Exact Mass: 369.28789340000003

Exact Mass Matches: 369.28789340000003

Found 136 metabolites which its exact mass value is equals to given mass value 369.28789340000003, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

cis-5-Tetradecenoylcarnitine

3-[(5Z)-Tetradec-5-enoyloxy]-4-(trimethylammonio)butanoic acid

C21H39NO4 (369.28789340000003)


cis-5-Tetradecenoylcarnitine is an acylcarnitine. More specifically, it is an cis-5-tetradecenoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy.  This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. cis-5-Tetradecenoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine cis-5-Tetradecenoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. In particular cis-5-Tetradecenoylcarnitine is elevated in the blood or plasma of individuals with very long-chain acyl-CoA dehydrogenase (VLACD) deficiency (PMID: 25843429, PMID: 19327992, PMID: 11433098, PMID: 18670371, PMID: 12828998), trifunctional protein (mitochondrial long-chain ketoacyl-coa thiolase) deficiency (PMID: 16423905), mitochondrial dysfunction in diabetes patients (PMID: 28726959), acadvl acyl-coa dehydrogenase very long chain deficiency (PMID: 29491033), nonalcoholic fatty liver disease (NAFLD) (PMID: 27211699), and insulin resistance type 2 diabetes (PMID: 24358186). Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane.  Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). Defects in enzymes of the beta-oxidation pathway cause sudden, unexplained death in childhood, acute hepatic encephalopathy or liver failure, skeletal myopathy, and cardiomyopathy (PMID: 7479827). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews]. Tetradecenoylcarnitine (C14:1) is the most characteristic metabolic marker of very long chain acyl-dehydrogenase (VLCAD) deficiency (PubMed ID 11433098 ); beta-Oxidation of long-chain fatty acids provides the major source of energy in the heart. Defects in enzymes of the beta-oxidation pathway cause sudden, unexplained death in childhood, acute hepatic encephalopathy or liver failure, skeletal myopathy, and cardiomyopathy. ( PubMed ID 7479827 ) [HMDB]

   

N-Stearoyl GABA

4-[(1-hydroxyoctadecylidene)amino]butanoic acid

C22H43NO3 (369.3242768)


N-Stearoyl GABA is also known as GABA-steatamide. N-Stearoyl GABA is considered to be practically insoluble (in water) and acidic. N-Stearoyl GABA is a fatty amide lipid molecule

   

3-Hydroxytrideca-4,6-dienoylcarnitine

3-[(3-hydroxytrideca-4,6-dienoyl)oxy]-4-(trimethylazaniumyl)butanoate

C20H35NO5 (369.25151000000005)


3-Hydroxytrideca-4,6-dienoylcarnitine is an acylcarnitine. More specifically, it is an 3-hydroxytrideca-4,6-dienoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 3-Hydroxytrideca-4,6-dienoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 3-Hydroxytrideca-4,6-dienoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

3-Hydroxytrideca-6,9-dienoylcarnitine

3-[(3-hydroxytrideca-6,9-dienoyl)oxy]-4-(trimethylazaniumyl)butanoate

C20H35NO5 (369.25151000000005)


3-Hydroxytrideca-6,9-dienoylcarnitine is an acylcarnitine. More specifically, it is an 3-hydroxytrideca-6,9-dienoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 3-Hydroxytrideca-6,9-dienoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 3-Hydroxytrideca-6,9-dienoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

(5E,9E)-3-Hydroxytrideca-5,9-dienoylcarnitine

3-[(3-hydroxytrideca-5,9-dienoyl)oxy]-4-(trimethylazaniumyl)butanoate

C20H35NO5 (369.25151000000005)


(5E,9E)-3-Hydroxytrideca-5,9-dienoylcarnitine is an acylcarnitine. More specifically, it is an (5E,9E)-3-hydroxytrideca-5,9-dienoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. (5E,9E)-3-Hydroxytrideca-5,9-dienoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine (5E,9E)-3-Hydroxytrideca-5,9-dienoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

5-Hydroxytrideca-7,9-dienoylcarnitine

3-[(5-hydroxytrideca-7,9-dienoyl)oxy]-4-(trimethylazaniumyl)butanoate

C20H35NO5 (369.25151000000005)


5-Hydroxytrideca-7,9-dienoylcarnitine is an acylcarnitine. More specifically, it is an 5-hydroxytrideca-7,9-dienoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 5-Hydroxytrideca-7,9-dienoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 5-Hydroxytrideca-7,9-dienoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

5-Hydroxytrideca-8,11-dienoylcarnitine

3-[(5-hydroxytrideca-8,11-dienoyl)oxy]-4-(trimethylazaniumyl)butanoate

C20H35NO5 (369.25151000000005)


5-Hydroxytrideca-8,11-dienoylcarnitine is an acylcarnitine. More specifically, it is an 5-hydroxytrideca-8,11-dienoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 5-Hydroxytrideca-8,11-dienoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 5-Hydroxytrideca-8,11-dienoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

4-Hydroxytrideca-6,8-dienoylcarnitine

3-[(4-hydroxytrideca-6,8-dienoyl)oxy]-4-(trimethylazaniumyl)butanoate

C20H35NO5 (369.25151000000005)


4-Hydroxytrideca-6,8-dienoylcarnitine is an acylcarnitine. More specifically, it is an 4-hydroxytrideca-6,8-dienoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 4-Hydroxytrideca-6,8-dienoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 4-Hydroxytrideca-6,8-dienoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

3-Hydroxytrideca-5,8-dienoylcarnitine

3-[(3-hydroxytrideca-5,8-dienoyl)oxy]-4-(trimethylazaniumyl)butanoate

C20H35NO5 (369.25151000000005)


3-Hydroxytrideca-5,8-dienoylcarnitine is an acylcarnitine. More specifically, it is an 3-hydroxytrideca-5,8-dienoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 3-Hydroxytrideca-5,8-dienoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 3-Hydroxytrideca-5,8-dienoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

3-Hydroxytrideca-5,7-dienoylcarnitine

3-[(3-hydroxytrideca-5,7-dienoyl)oxy]-4-(trimethylazaniumyl)butanoate

C20H35NO5 (369.25151000000005)


3-Hydroxytrideca-5,7-dienoylcarnitine is an acylcarnitine. More specifically, it is an 3-hydroxytrideca-5,7-dienoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 3-Hydroxytrideca-5,7-dienoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 3-Hydroxytrideca-5,7-dienoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

6-Hydroxytrideca-8,10-dienoylcarnitine

3-[(6-hydroxytrideca-8,10-dienoyl)oxy]-4-(trimethylazaniumyl)butanoate

C20H35NO5 (369.25151000000005)


6-Hydroxytrideca-8,10-dienoylcarnitine is an acylcarnitine. More specifically, it is an 6-hydroxytrideca-8,10-dienoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 6-Hydroxytrideca-8,10-dienoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 6-Hydroxytrideca-8,10-dienoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

4-Hydroxytrideca-7,10-dienoylcarnitine

3-[(4-hydroxytrideca-7,10-dienoyl)oxy]-4-(trimethylazaniumyl)butanoate

C20H35NO5 (369.25151000000005)


4-Hydroxytrideca-7,10-dienoylcarnitine is an acylcarnitine. More specifically, it is an 4-hydroxytrideca-7,10-dienoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 4-Hydroxytrideca-7,10-dienoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 4-Hydroxytrideca-7,10-dienoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

7-Hydroxytrideca-9,11-dienoylcarnitine

3-[(7-hydroxytrideca-9,11-dienoyl)oxy]-4-(trimethylazaniumyl)butanoate

C20H35NO5 (369.25151000000005)


7-Hydroxytrideca-9,11-dienoylcarnitine is an acylcarnitine. More specifically, it is an 7-hydroxytrideca-9,11-dienoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 7-Hydroxytrideca-9,11-dienoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 7-Hydroxytrideca-9,11-dienoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

(4Z)-Tetradec-4-enoylcarnitine

3-(Tetradec-4-enoyloxy)-4-(trimethylazaniumyl)butanoic acid

C21H39NO4 (369.28789340000003)


(4Z)-tetradec-4-enoylcarnitine is an acylcarnitine. More specifically, it is an (4Z)-tetradec-4-enoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. (4Z)-tetradec-4-enoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine (4Z)-tetradec-4-enoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. In particular (4Z)-tetradec-4-enoylcarnitine is elevated in the blood or plasma of individuals with very long-chain acyl-CoA dehydrogenase (VLACD) deficiency (PMID: 25843429, PMID: 19327992, PMID: 11433098, PMID: 18670371, PMID: 12828998), trifunctional protein (mitochondrial long-chain ketoacyl-coa thiolase) deficiency (PMID: 16423905), mitochondrial dysfunction in diabetes patients (PMID: 28726959), acadvl acyl-coa dehydrogenase very long chain deficiency (PMID: 29491033), nonalcoholic fatty liver disease (NAFLD) (PMID: 27211699), and insulin resistance type 2 diabetes (PMID: 24358186). Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

(7Z)-Tetradec-7-enoylcarnitine

3-(Tetradec-7-enoyloxy)-4-(trimethylazaniumyl)butanoic acid

C21H39NO4 (369.28789340000003)


(7Z)-tetradec-7-enoylcarnitine is an acylcarnitine. More specifically, it is an (7Z)-tetradec-7-enoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. (7Z)-tetradec-7-enoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine (7Z)-tetradec-7-enoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. In particular (7Z)-tetradec-7-enoylcarnitine is elevated in the blood or plasma of individuals with very long-chain acyl-CoA dehydrogenase (VLACD) deficiency (PMID: 25843429, PMID: 19327992, PMID: 11433098, PMID: 18670371, PMID: 12828998), trifunctional protein (mitochondrial long-chain ketoacyl-coa thiolase) deficiency (PMID: 16423905), mitochondrial dysfunction in diabetes patients (PMID: 28726959), acadvl acyl-coa dehydrogenase very long chain deficiency (PMID: 29491033), nonalcoholic fatty liver disease (NAFLD) (PMID: 27211699), and insulin resistance type 2 diabetes (PMID: 24358186). Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

N-Palmitoyl Isoleucine

2-(Hexadecanoylamino)-3-methylpentanoic acid

C22H43NO3 (369.3242768)


N-palmitoyl isoleucine belongs to the class of compounds known as N-acylamides. These are molecules characterized by a fatty acyl group linked to a primary amine by an amide bond. More specifically, it is a Palmitic acid amide of Isoleucine. It is believed that there are more than 800 types of N-acylamides in the human body. N-acylamides fall into several categories: amino acid conjugates (e.g., those acyl amides conjugated with amino acids), neurotransmitter conjugates (e.g., those acylamides conjugated with neurotransmitters), ethanolamine conjugates (e.g., those acylamides conjugated to ethanolamine), and taurine conjugates (e.g., those acyamides conjugated to taurine). N-Palmitoyl Isoleucine is an amino acid conjugate. N-acylamides can be classified into 9 different categories depending on the size of their acyl-group: 1) short-chain N-acylamides; 2) medium-chain N-acylamides; 3) long-chain N-acylamides; and 4) very long-chain N-acylamides; 5) hydroxy N-acylamides; 6) branched chain N-acylamides; 7) unsaturated N-acylamides; 8) dicarboxylic N-acylamides and 9) miscellaneous N-acylamides. N-Palmitoyl Isoleucine is therefore classified as a long chain N-acylamide. N-acyl amides have a variety of signaling functions in physiology, including in cardiovascular activity, metabolic homeostasis, memory, cognition, pain, motor control and others (PMID: 15655504). N-acyl amides have also been shown to play a role in cell migration, inflammation and certain pathological conditions such as diabetes, cancer, neurodegenerative disease, and obesity (PMID: 23144998; PMID: 25136293; PMID: 28854168).N-acyl amides can be synthesized both endogenously and by gut microbiota (PMID: 28854168). N-acylamides can be biosynthesized via different routes, depending on the parent amine group. N-acyl ethanolamines (NAEs) are formed via the hydrolysis of an unusual phospholipid precursor, N-acyl-phosphatidylethanolamine (NAPE), by a specific phospholipase D. N-acyl amino acids are synthesized via a circulating peptidase M20 domain containing 1 (PM20D1), which can catalyze the bidirectional the condensation and hydrolysis of a variety of N-acyl amino acids. The degradation of N-acylamides is largely mediated by an enzyme called fatty acid amide hydrolase (FAAH), which catalyzes the hydrolysis of N-acylamides into fatty acids and the biogenic amines. Many N-acylamides are involved in lipid signaling system through interactions with transient receptor potential channels (TRP). TRP channel proteins interact with N-acyl amides such as N-arachidonoyl ethanolamide (Anandamide), N-arachidonoyl dopamine and others in an opportunistic fashion (PMID: 23178153). This signaling system has been shown to play a role in the physiological processes involved in inflammation (PMID: 25136293). Other N-acyl amides, including N-oleoyl-glutamine, have also been characterized as TRP channel antagonists (PMID: 29967167). N-acylamides have also been shown to have G-protein-coupled receptors (GPCRs) binding activity (PMID: 28854168). The study of N-acylamides is an active area of research and it is likely that many novel N-acylamides will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered for these molecules.

   

N-Palmitoyl Leucine

2-(Hexadecanoylamino)-4-methylpentanoic acid

C22H43NO3 (369.3242768)


N-palmitoyl leucine belongs to the class of compounds known as N-acylamides. These are molecules characterized by a fatty acyl group linked to a primary amine by an amide bond. More specifically, it is a Palmitic acid amide of Leucine. It is believed that there are more than 800 types of N-acylamides in the human body. N-acylamides fall into several categories: amino acid conjugates (e.g., those acyl amides conjugated with amino acids), neurotransmitter conjugates (e.g., those acylamides conjugated with neurotransmitters), ethanolamine conjugates (e.g., those acylamides conjugated to ethanolamine), and taurine conjugates (e.g., those acyamides conjugated to taurine). N-Palmitoyl Leucine is an amino acid conjugate. N-acylamides can be classified into 9 different categories depending on the size of their acyl-group: 1) short-chain N-acylamides; 2) medium-chain N-acylamides; 3) long-chain N-acylamides; and 4) very long-chain N-acylamides; 5) hydroxy N-acylamides; 6) branched chain N-acylamides; 7) unsaturated N-acylamides; 8) dicarboxylic N-acylamides and 9) miscellaneous N-acylamides. N-Palmitoyl Leucine is therefore classified as a long chain N-acylamide. N-acyl amides have a variety of signaling functions in physiology, including in cardiovascular activity, metabolic homeostasis, memory, cognition, pain, motor control and others (PMID: 15655504). N-acyl amides have also been shown to play a role in cell migration, inflammation and certain pathological conditions such as diabetes, cancer, neurodegenerative disease, and obesity (PMID: 23144998; PMID: 25136293; PMID: 28854168).N-acyl amides can be synthesized both endogenously and by gut microbiota (PMID: 28854168). N-acylamides can be biosynthesized via different routes, depending on the parent amine group. N-acyl ethanolamines (NAEs) are formed via the hydrolysis of an unusual phospholipid precursor, N-acyl-phosphatidylethanolamine (NAPE), by a specific phospholipase D. N-acyl amino acids are synthesized via a circulating peptidase M20 domain containing 1 (PM20D1), which can catalyze the bidirectional the condensation and hydrolysis of a variety of N-acyl amino acids. The degradation of N-acylamides is largely mediated by an enzyme called fatty acid amide hydrolase (FAAH), which catalyzes the hydrolysis of N-acylamides into fatty acids and the biogenic amines. Many N-acylamides are involved in lipid signaling system through interactions with transient receptor potential channels (TRP). TRP channel proteins interact with N-acyl amides such as N-arachidonoyl ethanolamide (Anandamide), N-arachidonoyl dopamine and others in an opportunistic fashion (PMID: 23178153). This signaling system has been shown to play a role in the physiological processes involved in inflammation (PMID: 25136293). Other N-acyl amides, including N-oleoyl-glutamine, have also been characterized as TRP channel antagonists (PMID: 29967167). N-acylamides have also been shown to have G-protein-coupled receptors (GPCRs) binding activity (PMID: 28854168). The study of N-acylamides is an active area of research and it is likely that many novel N-acylamides will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered for these molecules.

   

N-Oleoyl-L-Serine

(2S)-3-hydroxy-2-{[(9Z)-1-hydroxyoctadec-9-en-1-ylidene]amino}propanoic acid

C21H39NO4 (369.28789340000003)


   

3H-Pyrido(1,2-c)pyrimidin-3-one, 4-(2-(bis(1-methylethyl)amino)ethyl)-4,4a,5,6,7,8-hexahydro-1-methyl-4-phenyl-, trans-(+-)-

3H-Pyrido(1,2-c)pyrimidin-3-one, 4-(2-(bis(1-methylethyl)amino)ethyl)-4,4a,5,6,7,8-hexahydro-1-methyl-4-phenyl-, trans-(+-)-

C23H35N3O (369.277998)


   

hydroxytetradecadienyl-l-carnitine

3,17-dihydroxy-3-[(trimethylazaniumyl)methyl]heptadeca-4,6-dienoate

C21H39NO4 (369.28789340000003)


   

Piboserod

N-[(1-butylpiperidin-4-yl)methyl]-2H,3H,4H-[1,3]oxazino[3,2-a]indole-10-carboxamide

C22H31N3O2 (369.2416146)


C78272 - Agent Affecting Nervous System > C66885 - Serotonin Antagonist Piboserod (SB 207266) is a 5-HT4 selective inhibitor of the serotonin receptor.

   

Tetradecenoylcarnitine

3-Hydroxy-4-oxo-3-[(trimethylazaniumyl)methyl]heptadec-5-enoic acid

C21H39NO4 (369.28789340000003)


   

Macamide

9,12-Octadecadienamide, N-(phenylmethyl)-, (9Z,12Z)-

C25H39NO (369.3031484)


N-benzyllinoleamide is a natural product found in Lepidium meyenii and Heliopsis helianthoides with data available. See also: Lepidium meyenii root (part of). N-Benzyllinoleamide can be isolated from Lepidium meyenii Walp., has pharmaceutical property against exercise-induced fatigue[1].

   

Cyclobuxophyllinine M

Cyclobuxophyllinine M

C25H39NO (369.3031484)


   
   

Cyclobuxoviricine

Cyclobuxoviricine

C25H39NO (369.3031484)


   

Semiplenamide F

N-(2-methyl-2S,3R-epoxy-octadecanoyl)-1-hydroxypropyl-2-amine

C22H43NO3 (369.3242768)


   

1-Methyl-2-pentadecyl-4(1H)-quinolone

1-Methyl-2-pentadecyl-4(1H)-quinolone

C25H39NO (369.3031484)


   

Arachidoyl glycine

N-(1-oxoeicosyl)-glycine

C22H43NO3 (369.3242768)


   

Aplidiasphingosine

2S-amino-5,9,13,17-tetramethyl-8E,16-octadecadiene-1,3R,14-triol

C22H43NO3 (369.3242768)


An amino alcohol that is 2-aminooctadeca-8,16-diene-1,3,14-triol substituted by methyl groups at positions 5, 9, 13 and 17 (the 2S,3R,8E stereoisomer).

   
   

(-)-cyclobuxoviramine

(-)-cyclobuxoviramine

C25H39NO (369.3031484)


   

3-[(2R,3aS,6S,6aS)-6-tetradecylhexahydrofuro[3,4-d]oxazol-2-yl]-1-propanol|jaspine A

3-[(2R,3aS,6S,6aS)-6-tetradecylhexahydrofuro[3,4-d]oxazol-2-yl]-1-propanol|jaspine A

C22H43NO3 (369.3242768)


   

Cyclobuxosuffrin|cyclobuxosuffrine K

Cyclobuxosuffrin|cyclobuxosuffrine K

C25H39NO (369.3031484)


   

3H-Pyrrolo[4,3,2-gh]-1,4-benzodiazonin-3-one,9-(1,1-dimethyl-2-propenyl)-1,2,4,5,6,8-hexahydro-5-(hydroxymethyl)-1-methyl-2-(1-methylethyl)-,(2S,5S)- (9CI)

3H-Pyrrolo[4,3,2-gh]-1,4-benzodiazonin-3-one,9-(1,1-dimethyl-2-propenyl)-1,2,4,5,6,8-hexahydro-5-(hydroxymethyl)-1-methyl-2-(1-methylethyl)-,(2S,5S)- (9CI)

C22H31N3O2 (369.2416146)


   

31-demethylcyclobuxoviridine|Cyclobuxoviridin

31-demethylcyclobuxoviridine|Cyclobuxoviridin

C25H39NO (369.3031484)


   

n-benzyl-(9z, 12z)-octadecadienamide

n-benzyl-(9z, 12z)-octadecadienamide

C25H39NO (369.3031484)


   

Cyclobuxomicreine K

Cyclobuxomicreine K

C25H39NO (369.3031484)


   
   
   

N-Arachidonyl Maleimide

eicosa-5Z,8Z,11Z,14Z-tetraenyl-1-pyrrole-2,5-dione

C24H35NO2 (369.266765)


   

N-Oleoyl-L-Serine

(S)-3-hydroxy-2-oleamidopropanoic acid

C21H39NO4 (369.28789340000003)


An L-serine derivative resulting from the formal condensation of the carboxy group of oleic acid with the amino group of L-serine.

   
   

N-stearoyl GABA

N-octadecanoyl-gamma-aminobutyric acid

C22H43NO3 (369.3242768)


   

N-palmitoyl isoleucine

N-hexadecanoyl-isoleucine

C22H43NO3 (369.3242768)


   

N-palmitoyl leucine

N-hexadecanoyl-leucine

C22H43NO3 (369.3242768)


   
   

CAR 14:1

3-[(5Z)-tetradec-5-enoyloxy]-4-(trimethylazaniumyl)butanoate

C21H39NO4 (369.28789340000003)


   

NA 22:1;O2

N-octadecanoyl-gamma-aminobutyric acid

C22H43NO3 (369.3242768)


   

NA 21:2;O3

N-(9Z-octadecenoyl)-L-serine

C21H39NO4 (369.28789340000003)


   

N-ethyl-N-[2-[1-(2-methylpropoxy)ethoxy]ethyl]-4-(phenylazo)aniline

N-ethyl-N-[2-[1-(2-methylpropoxy)ethoxy]ethyl]-4-(phenylazo)aniline

C22H31N3O2 (369.2416146)


   

oleic acid, compound with morpholine (1:1)

oleic acid, compound with morpholine (1:1)

C22H43NO3 (369.3242768)


   

9,9-dimethyl-N-(3,4,5-triethylphenyl)fluoren-2-amine

9,9-dimethyl-N-(3,4,5-triethylphenyl)fluoren-2-amine

C27H31N (369.2456366)


   
   

N-Hexadecanoyl-4-hydroxy-L-proline

N-Hexadecanoyl-4-hydroxy-L-proline

C21H39NO4 (369.28789340000003)


   

Methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate

Methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate

C21H39NO4 (369.28789340000003)


   

C4 Ceramide (d18:1/4:0)

C4 Ceramide (d18:1/4:0)

C22H43NO3 (369.3242768)


   

N,N-Diethanololeamide

N,N-Diethanololeamide

C22H43NO3 (369.3242768)


   

Prajmaline

Prajmaline

C23H33N2O2+ (369.2541898)


C - Cardiovascular system > C01 - Cardiac therapy > C01B - Antiarrhythmics, class i and iii > C01BA - Antiarrhythmics, class ia D002317 - Cardiovascular Agents > D000889 - Anti-Arrhythmia Agents

   

Pendolmycin

Pendolmycin

C22H31N3O2 (369.2416146)


A natural product found in Marinactinospora thermotolerans.

   

Palmitoyl isoleucine

Palmitoyl isoleucine

C22H43NO3 (369.3242768)


   

O-[(5Z)-tetradecenoyl]-L-carnitine

O-[(5Z)-tetradecenoyl]-L-carnitine

C21H39NO4 (369.28789340000003)


An O-tetradecenoyl-L-carnitine in which the acyl group is specified as (5Z)-tetradecenoyl.

   

(5E)-tetradecenoyl-L-carnitine

(5E)-tetradecenoyl-L-carnitine

C21H39NO4 (369.28789340000003)


An O-tetradecenoyl-L-carnitine obtained by formal condensation of the carboxy group of (5E)-tetradecenoic acid with the hydroxy group of L-carnitine.

   

O-[(9Z)-tetradecenoyl]-L-carnitine

O-[(9Z)-tetradecenoyl]-L-carnitine

C21H39NO4 (369.28789340000003)


An O-tetradecenoyl-L-carnitine in which the acyl group is specified as myristoleoyl.

   

Stellatate

Stellatate

C25H37O2- (369.2793402)


A monocarboxylic acid anion that is the conjugate base of stellatic acid arising from the deprotonation of the carboxy group; major species at pH 7.3.

   

3-Oxochola-4,6-dien-24-Oate

3-Oxochola-4,6-dien-24-Oate

C24H33O3- (369.2429568)


A steroid acid anion that is the conjugate base of 3-oxochola-4,6-dien-24-oic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.

   

(9R,10S,12S,13S,14R,15R,16S,18R)-13-ethyl-8-methyl-15-propyl-8-aza-15-azoniahexacyclo[14.2.1.01,9.02,7.010,15.012,17]nonadeca-2,4,6-triene-14,18-diol

(9R,10S,12S,13S,14R,15R,16S,18R)-13-ethyl-8-methyl-15-propyl-8-aza-15-azoniahexacyclo[14.2.1.01,9.02,7.010,15.012,17]nonadeca-2,4,6-triene-14,18-diol

C23H33N2O2+ (369.2541898)


C - Cardiovascular system > C01 - Cardiac therapy > C01B - Antiarrhythmics, class i and iii > C01BA - Antiarrhythmics, class ia D002317 - Cardiovascular Agents > D000889 - Anti-Arrhythmia Agents

   

2-Hydroxytricosanoate

2-Hydroxytricosanoate

C23H45O3- (369.336852)


A 2-hydroxy fatty acid anion that is the conjugate base of 2-hydroxytricosanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.

   

(E)-3-hydroxy-4-oxo-3-[(trimethylazaniumyl)methyl]heptadec-5-enoate

(E)-3-hydroxy-4-oxo-3-[(trimethylazaniumyl)methyl]heptadec-5-enoate

C21H39NO4 (369.28789340000003)


   

(4E,6E)-3,17-dihydroxy-3-[(trimethylazaniumyl)methyl]heptadeca-4,6-dienoate

(4E,6E)-3,17-dihydroxy-3-[(trimethylazaniumyl)methyl]heptadeca-4,6-dienoate

C21H39NO4 (369.28789340000003)


   
   
   
   

3-Hydroxytrideca-4,6-dienoylcarnitine

3-Hydroxytrideca-4,6-dienoylcarnitine

C20H35NO5 (369.25151000000005)


   

3-Hydroxytrideca-6,9-dienoylcarnitine

3-Hydroxytrideca-6,9-dienoylcarnitine

C20H35NO5 (369.25151000000005)


   

5-Hydroxytrideca-7,9-dienoylcarnitine

5-Hydroxytrideca-7,9-dienoylcarnitine

C20H35NO5 (369.25151000000005)


   

4-Hydroxytrideca-6,8-dienoylcarnitine

4-Hydroxytrideca-6,8-dienoylcarnitine

C20H35NO5 (369.25151000000005)


   

3-Hydroxytrideca-5,8-dienoylcarnitine

3-Hydroxytrideca-5,8-dienoylcarnitine

C20H35NO5 (369.25151000000005)


   

3-Hydroxytrideca-5,7-dienoylcarnitine

3-Hydroxytrideca-5,7-dienoylcarnitine

C20H35NO5 (369.25151000000005)


   

5-Hydroxytrideca-8,11-dienoylcarnitine

5-Hydroxytrideca-8,11-dienoylcarnitine

C20H35NO5 (369.25151000000005)


   

6-Hydroxytrideca-8,10-dienoylcarnitine

6-Hydroxytrideca-8,10-dienoylcarnitine

C20H35NO5 (369.25151000000005)


   

4-Hydroxytrideca-7,10-dienoylcarnitine

4-Hydroxytrideca-7,10-dienoylcarnitine

C20H35NO5 (369.25151000000005)


   

7-Hydroxytrideca-9,11-dienoylcarnitine

7-Hydroxytrideca-9,11-dienoylcarnitine

C20H35NO5 (369.25151000000005)


   

(5E,9E)-3-Hydroxytrideca-5,9-dienoylcarnitine

(5E,9E)-3-Hydroxytrideca-5,9-dienoylcarnitine

C20H35NO5 (369.25151000000005)


   

13-N-Demethyl-methylpendolmycin

13-N-Demethyl-methylpendolmycin

C22H31N3O2 (369.2416146)


A natural product found in Marinactinospora thermotolerans.

   

(4S)-4-[(E)-tetradec-2-enoyl]oxy-4-(trimethylazaniumyl)butanoate

(4S)-4-[(E)-tetradec-2-enoyl]oxy-4-(trimethylazaniumyl)butanoate

C21H39NO4 (369.28789340000003)


   
   

hydroxytetradecadienyl-l-carnitine

hydroxytetradecadienyl-l-carnitine

C21H39NO4 (369.28789340000003)


   

(3-Propan-2-yloxyphenyl)-[1-[(1-propan-2-yl-4-pyrazolyl)methyl]-3-piperidinyl]methanone

(3-Propan-2-yloxyphenyl)-[1-[(1-propan-2-yl-4-pyrazolyl)methyl]-3-piperidinyl]methanone

C22H31N3O2 (369.2416146)


   
   

O-(2-Tetradecenoyl)carnitine

O-(2-Tetradecenoyl)carnitine

C21H39NO4 (369.28789340000003)


An O-tetradecenoylcarnitine having 2-tetradecenoyl as the acyl substituent.

   

1-(2-Tert-butylphenoxy)-3-[4-(2-pyridinyl)-1-piperazinyl]-2-propanol

1-(2-Tert-butylphenoxy)-3-[4-(2-pyridinyl)-1-piperazinyl]-2-propanol

C22H31N3O2 (369.2416146)


   

[(1S)-2-(cyclopentylmethyl)-7-methoxy-1-methyl-1-spiro[3,9-dihydro-1H-pyrido[3,4-b]indole-4,3-azetidine]yl]methanol

[(1S)-2-(cyclopentylmethyl)-7-methoxy-1-methyl-1-spiro[3,9-dihydro-1H-pyrido[3,4-b]indole-4,3-azetidine]yl]methanol

C22H31N3O2 (369.2416146)


   

(E)-N-(2,6-diisopropylphenyl)cyclododec-1-ene-1-carboxamide

(E)-N-(2,6-diisopropylphenyl)cyclododec-1-ene-1-carboxamide

C25H39NO (369.3031484)


   

N-butyroyl-D-erythro-sphingosine

N-butyroyl-D-erythro-sphingosine

C22H43NO3 (369.3242768)


   

3-Pyridylmethyl octadeca-9,12,15-trienoate

3-Pyridylmethyl octadeca-9,12,15-trienoate

C24H35NO2 (369.266765)


   

N-[(E)-1,3-dihydroxyicos-4-en-2-yl]acetamide

N-[(E)-1,3-dihydroxyicos-4-en-2-yl]acetamide

C22H43NO3 (369.3242768)


   

N-[(E)-1,3-dihydroxytridec-4-en-2-yl]nonanamide

N-[(E)-1,3-dihydroxytridec-4-en-2-yl]nonanamide

C22H43NO3 (369.3242768)


   

N-[(E)-1,3-dihydroxytetradec-4-en-2-yl]octanamide

N-[(E)-1,3-dihydroxytetradec-4-en-2-yl]octanamide

C22H43NO3 (369.3242768)


   

N-[(E)-1,3-dihydroxynon-4-en-2-yl]tridecanamide

N-[(E)-1,3-dihydroxynon-4-en-2-yl]tridecanamide

C22H43NO3 (369.3242768)


   

N-[(E)-1,3-dihydroxyheptadec-4-en-2-yl]pentanamide

N-[(E)-1,3-dihydroxyheptadec-4-en-2-yl]pentanamide

C22H43NO3 (369.3242768)


   

N-[(E)-1,3-dihydroxypentadec-4-en-2-yl]heptanamide

N-[(E)-1,3-dihydroxypentadec-4-en-2-yl]heptanamide

C22H43NO3 (369.3242768)


   

N-[(E)-1,3-dihydroxyhexadec-4-en-2-yl]hexanamide

N-[(E)-1,3-dihydroxyhexadec-4-en-2-yl]hexanamide

C22H43NO3 (369.3242768)


   

(Z)-N-(1,3-dihydroxynonan-2-yl)tridec-9-enamide

(Z)-N-(1,3-dihydroxynonan-2-yl)tridec-9-enamide

C22H43NO3 (369.3242768)


   

N-[(E)-1,3-dihydroxyoct-4-en-2-yl]tetradecanamide

N-[(E)-1,3-dihydroxyoct-4-en-2-yl]tetradecanamide

C22H43NO3 (369.3242768)


   

(Z)-N-(1,3-dihydroxyoctan-2-yl)tetradec-9-enamide

(Z)-N-(1,3-dihydroxyoctan-2-yl)tetradec-9-enamide

C22H43NO3 (369.3242768)


   

N-[(E)-1,3-dihydroxynonadec-4-en-2-yl]propanamide

N-[(E)-1,3-dihydroxynonadec-4-en-2-yl]propanamide

C22H43NO3 (369.3242768)


   

N-[(E)-1,3-dihydroxydec-4-en-2-yl]dodecanamide

N-[(E)-1,3-dihydroxydec-4-en-2-yl]dodecanamide

C22H43NO3 (369.3242768)


   

N-[(E)-1,3-dihydroxyundec-4-en-2-yl]undecanamide

N-[(E)-1,3-dihydroxyundec-4-en-2-yl]undecanamide

C22H43NO3 (369.3242768)


   

N-[(E)-1,3-dihydroxydodec-4-en-2-yl]decanamide

N-[(E)-1,3-dihydroxydodec-4-en-2-yl]decanamide

C22H43NO3 (369.3242768)


   

O-tetradecenoylcarnitine

O-tetradecenoylcarnitine

C21H39NO4 (369.28789340000003)


An O-acylcarnitine in which the acyl group specified is tetradecenoyl.

   

(5Z)-tetradecenoylcarnitine

(5Z)-tetradecenoylcarnitine

C21H39NO4 (369.28789340000003)


An O-acylcarnitine having (5Z)-tetradecenoyl as the acyl substituent.

   
   

CarE(14:1)

CarE(14:1)

C21H39NO4 (369.28789340000003)


Provides by LipidSearch Vendor. © Copyright 2006-2024 Thermo Fisher Scientific Inc. All rights reserved

   
   
   
   
   
   

NA-Histamine 18:4(6Z,9Z,12Z,15Z)

NA-Histamine 18:4(6Z,9Z,12Z,15Z)

C23H35N3O (369.277998)


   
   
   
   
   
   
   

N-Arachidonyl maleimide

N-Arachidonyl maleimide

C24H35NO2 (369.266765)


N-Arachidonyl maleimide is a potent, irreversible inhibitor of monoacylglycerol lipase (MAGL) with an IC50 value of 140 nM[1].