Exact Mass: 442.2903538

Exact Mass Matches: 442.2903538

Found 423 metabolites which its exact mass value is equals to given mass value 442.2903538, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Ascorbyl stearate

2-(3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl)-2-hydroxyethyl octadecanoate

C24H42O7 (442.2930382)

Ascorbyl stearate is a preservative for margarine Ascorbyl stearate (C24H42O7) is an ester formed from ascorbic acid and stearic acid. In addition to its use as a source of vitamin C, it is used as an antioxidant food additive in margarine (E number E305). The USDA limits its use to 0.02\\% individually or in conjunction with other antioxidants Preservative for margarine

Bufencarb

(3-pentan-2-ylphenyl) N-methylcarbamate,(3-pentan-3-ylphenyl) N-methylcarbamate

C26H38N2O4 (442.2831428)

Archaeal dolichyl phosphate

C25H47O4P (442.3211792)

2,9-Bis(3-methyl-2E-pentenoyl)-2b,9a-dihydroxy-4Z,10(14)-oplopadien-3-one

(3Z)-3-Ethylidene-7-methylidene-6-{[(2E)-3-methylpent-2-enoyl]oxy}-2-oxo-4-(propan-2-yl)-octahydro-1H-inden-1-yl (2Z)-3-methylpent-2-enoic acid

C27H38O5 (442.2719098)

2,9-Bis(3-methyl-2E-pentenoyl)-2b,9a-dihydroxy-4Z,10(14)-oplopadien-3-one is found in tea. 2,9-Bis(3-methyl-2E-pentenoyl)-2b,9a-dihydroxy-4Z,10(14)-oplopadien-3-one is a constituent of Tussilago farfara (coltsfoot). Constituent of Tussilago farfara (coltsfoot). 2,9-Bis(3-methyl-2E-pentenoyl)-2b,9a-dihydroxy-4Z,10(14)-oplopadien-3-one is found in tea.

(3beta,5alpha,9alpha,22E,24R)-5,9-Epidioxy-3-hydroxyergosta-7,22-dien-6-one

8-[(3E)-5,6-dimethylhept-3-en-2-yl]-16-hydroxy-9,13-dimethyl-18,19-dioxapentacyclo[10.5.2.0¹,¹³.0⁴,¹².0⁵,⁹]nonadec-3-en-2-one

C28H42O4 (442.30829320000004)

(3beta,5alpha,9alpha,22E,24R)-5,9-Epidioxy-3-hydroxyergosta-7,22-dien-6-one is found in mushrooms. (3beta,5alpha,9alpha,22E,24R)-5,9-Epidioxy-3-hydroxyergosta-7,22-dien-6-one is a constituent of Hypsizygus marmoreus (bunashimeji) and Pleurotus ostreatus (oyster mushroom)

(all-E)-6'-Apo-y-caroten-6'-al

(2E,4E,6E,8E,10E,12E,14E,16E,18E,20E)-4,8,13,17,21,25-hexamethylhexacosa-2,4,6,8,10,12,14,16,18,20,24-undecaenal

C32H42O (442.3235482)

(all-E)-6-Apo-y-caroten-6-al is found in garden tomato. (all-E)-6-Apo-y-caroten-6-al is isolated from Lycopersicon esculentum (tomato). Isolated from Lycopersicon esculentum (tomato). (all-E)-6-Apo-y-caroten-6-al is found in garden tomato and garden tomato (variety).

Muzanzagenin

10,15-dihydroxy-5,7,9,13-tetramethyl-5-oxaspiro[oxane-2,6-pentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosane]-1(20),17-dien-16-one

C27H38O5 (442.2719098)

Muzanzagenin is found in green vegetables. Muzanzagenin is a constituent of the wild asparagus (Asparagus africanus) Constituent of the wild asparagus (Asparagus africanus). Muzanzagenin is found in green vegetables.

2,3-Diacetoxypropyl stearate

2,3-Bis(acetyloxy)propyl octadecanoic acid

C25H46O6 (442.3294216)

2,3-Diacetoxypropyl stearate belongs to the family of Fatty Acid Esters. These are carboxylic ester derivatives of a fatty acid.

Prostaglandin G2 2-glyceryl Ester

1,3-dihydroxypropan-2-yl (5Z)-7-[(1R,4S,5R,6R)-6-[(1E,3S)-3-hydroperoxyoct-1-en-1-yl]-2,3-dioxabicyclo[2.2.1]heptan-5-yl]hept-5-enoate

C23H38O8 (442.2566548)

Prostaglandin G2 2-glyceryl Ester is also known as 2-Glyceryl-prostaglandin g2. Prostaglandin G2 2-glyceryl Ester is considered to be practically insoluble (in water) and acidic

N-Palmitoyl Tryptophan

2-[(1-Hydroxyhexadecylidene)amino]-3-(1H-indol-3-yl)propanoate

C27H42N2O3 (442.31952620000004)

N-palmitoyl tryptophan 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 Tryptophan. 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 Tryptophan 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 Tryptophan 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-Docosahexaenoyl Asparagine

3-(C-Hydroxycarbonimidoyl)-2-[(1-hydroxydocosa-4,7,10,13,16,19-hexaen-1-ylidene)amino]propanoate

C26H38N2O4 (442.2831428)

N-docosahexaenoyl asparagine 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 Docosahexaenoyl amide of Asparagine. 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-Docosahexaenoyl Asparagine 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-Docosahexaenoyl Asparagine is therefore classified as a very 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.

Alnespirone

8-{4-[(5-methoxy-3,4-dihydro-2H-1-benzopyran-3-yl)(propyl)amino]butyl}-8-azaspiro[4.5]decane-7,9-dione

C26H38N2O4 (442.2831428)

Cystone A

1-(2,5-dihydroxy-3-methylphenyl)-13-(3,3-dimethyloxiran-2-yl)-12-hydroxy-3,7,11-trimethyltrideca-2,6,10-trien-5-one

C27H38O5 (442.2719098)

Elocalcitol

6-Bromo-5,9-tetracosadienoic acid

C24H43BrO2 (442.2446238)

C23H38O8

C23H38O8 (442.2566548)

(2E,6E,10E)-1-(2-hydroxy-5-methoxy-3-methylphenyl)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraen-5,12-diol|(2E,6E,10E,14E)-1-(1-hydroxy-4-methoxy-6-methyl phenyl)-5,12-dihydroxy-3,7,11,15-tetramethyl hexadeca-2,6,10,14-tetraene

dysolenticin C

C28H42O4 (442.30829320000004)

SCHEMBL8400534

C28H42O4 (442.30829320000004)

(2S)-6-amino-2-{[(2S)-1-[(2S)-2-[(2S)-2-aminopropanamido]-4-carbamoylbutanoyl]pyrrolidin-2-yl]formamido}hexanoic acid

C19H34N6O6 (442.2539704)

Asp Ile Pro Val

(3S)-3-amino-3-{[(2S,3S)-1-[(2S)-2-{[(1S)-1-carboxy-2-methylpropyl]carbamoyl}pyrrolidin-1-yl]-3-methyl-1-oxopentan-2-yl]carbamoyl}propanoic acid