Exact Mass: 287.12881319999997

Exact Mass Matches: 287.12881319999997

Found 65 metabolites which its exact mass value is equals to given mass value 287.12881319999997, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Gabazine

6-Amino-5-methyl-3-(4-methoxyphenyl)-1-pyridaziniumbutyric acid, bromide

C15H17N3O3 (287.12698520000004)


D018377 - Neurotransmitter Agents > D018682 - GABA Agents > D018756 - GABA Antagonists

   

(2E)-Hexenedioylcarnitine

3-{[(2E)-5-carboxypent-2-enoyl]oxy}-4-(trimethylammonio)butanoic acid

C13H21NO6 (287.13688060000004)


(2E)-Hexenedioylcarnitine is an acylcarnitine. More specifically, it is an (2E)-hexenedioic 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. (2E)-Hexenedioylcarnitine is therefore classified as a medium chain AC. As a medium-chain acylcarnitine (2E)-Hexenedioylcarnitine is somewhat less abundant than short-chain acylcarnitines. These are formed either through esterification with L-carnitine or through the peroxisomal metabolism of longer chain acylcarnitines (PMID: 30540494). Many medium-chain acylcarnitines can serve as useful markers for inherited disorders of fatty acid metabolism. Carnitine octanoyltransferase (CrOT, EC:2.3.1.137) is responsible for the synthesis of all medium-chain (MCAC, C5-C12) and medium-length branched-chain acylcarnitines in peroxisomes (PMID: 10486279). 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].

   

(2E)-3-Methylpent-2-enedioylcarnitine

3-[(4-carboxy-3-methylbut-2-enoyl)oxy]-4-(trimethylazaniumyl)butanoate

C13H21NO6 (287.13688060000004)


(2E)-3-methylpent-2-enedioylcarnitine is an acylcarnitine. More specifically, it is an (2E)-3-methylpent-2-enedioic 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. (2E)-3-methylpent-2-enedioylcarnitine is therefore classified as a short chain AC. As a short-chain acylcarnitine (2E)-3-methylpent-2-enedioylcarnitine is a member of the most abundant group of carnitines in the body, comprising more than 50\\% of all acylcarnitines quantified in tissues and biofluids (PMID: 31920980). Some short-chain carnitines have been studied as supplements or treatments for a number of diseases, including neurological disorders and inborn errors of metabolism. In particular (2E)-3-methylpent-2-enedioylcarnitine is elevated in the blood or plasma of individuals with 3-hydroxy-3-methylglutarylCoA lyase deficiency (PMID: 32685354). (2E)-3-methylpent-2-enedioylcarnitine is elevated in the urine of individuals with 3-methylglutaconic aciduria (PMID: 7850987). Carnitine acetyltransferase (CrAT, EC:2.3.1.7) is responsible for the synthesis of all short-chain and short branched-chain acylcarnitines (PMID: 23485643). 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].

   

Hex-3-enedioylcarnitine

3-[(5-carboxypent-3-enoyl)oxy]-4-(trimethylazaniumyl)butanoate

C13H21NO6 (287.13688060000004)


hex-3-enedioylcarnitine is an acylcarnitine. More specifically, it is an hex-3-enedioic 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. hex-3-enedioylcarnitine is therefore classified as a medium chain AC. As a medium-chain acylcarnitine hex-3-enedioylcarnitine is somewhat less abundant than short-chain acylcarnitines. These are formed either through esterification with L-carnitine or through the peroxisomal metabolism of longer chain acylcarnitines (PMID: 30540494). Many medium-chain acylcarnitines can serve as useful markers for inherited disorders of fatty acid metabolism. Carnitine octanoyltransferase (CrOT, EC:2.3.1.137) is responsible for the synthesis of all medium-chain (MCAC, C5-C12) and medium-length branched-chain acylcarnitines in peroxisomes (PMID: 10486279). 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].

   
   

2-acetamido-3,6-anhydro-2-deoxy-5-O-isovaleryl-D-glucofuranose|furanodictine A

2-acetamido-3,6-anhydro-2-deoxy-5-O-isovaleryl-D-glucofuranose|furanodictine A

C13H21NO6 (287.13688060000004)


   

10-Decarbamoyloxy-9-dehydroporfiromycin

10-Decarbamoyloxy-9-dehydroporfiromycin

C15H17N3O3 (287.12698520000004)


   
   

1,N2-4-Oxo-(2E)-nonenal-guanine

1,N2-4-Oxo-(2E)-nonenal-guanine

C14H17N5O2 (287.1382182)


   

CAR 6:2;O2

3-{[(2E)-5-carboxypent-2-enoyl]oxy}-4-(trimethylammonio)butanoate;trans-2-hexenedioylcarnitine

C13H21NO6 (287.13688060000004)


   

N-(4-AMINO-6,7-DIMETHOXYQUINAZOL-2-YL)-N-METHYL-2-CYANOETHYLAMINE

N-(4-AMINO-6,7-DIMETHOXYQUINAZOL-2-YL)-N-METHYL-2-CYANOETHYLAMINE

C14H17N5O2 (287.1382182)


   

Formamide,N-(triphenylmethyl)-

Formamide,N-(triphenylmethyl)-

C20H17NO (287.1310072)


   

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-_4-(trifluoromethyl)_benzenamine

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-_4-(trifluoromethyl)_benzenamine

C13H17BF3NO2 (287.13043680000004)


   

1-butyl-1-methylpyrrolidinium hexafluorophosphate

1-butyl-1-methylpyrrolidinium hexafluorophosphate

C9H20F6NP (287.1237482)


   
   

(2S,4R)-1-(TERT-BUTOXYCARBONYL)-4-(2-METHOXY-2-OXOETHYL)PYRROLIDINE-2-CARBOXYLIC ACID

(2S,4R)-1-(TERT-BUTOXYCARBONYL)-4-(2-METHOXY-2-OXOETHYL)PYRROLIDINE-2-CARBOXYLIC ACID

C13H21NO6 (287.13688060000004)


   

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)aniline

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)aniline

C13H17BF3NO2 (287.13043680000004)


   

[2-(4-Methoxy-phenyl)-ethyl]-(4-methylsulfanyl-benzyl)-amine

[2-(4-Methoxy-phenyl)-ethyl]-(4-methylsulfanyl-benzyl)-amine

C17H21NOS (287.1343776)


   
   

2-(BIPHENYL-3-YL)-N-PHENYLACETAMIDE

2-(BIPHENYL-3-YL)-N-PHENYLACETAMIDE

C20H17NO (287.1310072)


   
   

BTS 54-505 hydrochloride

BTS 54-505 hydrochloride

C15H23Cl2N (287.1207458)


   

5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(2,2,2-trifluoroethyl)pyridine

5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(2,2,2-trifluoroethyl)pyridine

C13H17BF3NO2 (287.13043680000004)


   

5-(4-(ACETYLAMINO)PHENYL)-1H-IMIDAZOLE-2-ACETIC ACID ETHYL ESTER

5-(4-(ACETYLAMINO)PHENYL)-1H-IMIDAZOLE-2-ACETIC ACID ETHYL ESTER

C15H17N3O3 (287.12698520000004)


   

3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)aniline

3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)aniline

C13H17BF3NO2 (287.13043680000004)


   

(3R,4R)-1-[(tert-butoxy)carbonyl]-4-(ethoxycarbonyl)pyrrolidine-

(3R,4R)-1-[(tert-butoxy)carbonyl]-4-(ethoxycarbonyl)pyrrolidine-

C13H21NO6 (287.13688060000004)


   

1-[4-(5-Nitro-1H-indol-3-yl)-1-piperidinyl]ethanone

1-[4-(5-Nitro-1H-indol-3-yl)-1-piperidinyl]ethanone

C15H17N3O3 (287.12698520000004)


   

5-METHOXY-N-(2-(THIOPHEN-2-YL)ETHYL)-1,2,3,4-TETRAHYDRONAPHTHALEN-2-AMINE

5-METHOXY-N-(2-(THIOPHEN-2-YL)ETHYL)-1,2,3,4-TETRAHYDRONAPHTHALEN-2-AMINE

C17H21NOS (287.1343776)


   

3-(Dipropylamino)-4-methoxybenzenesulfonic acid

3-(Dipropylamino)-4-methoxybenzenesulfonic acid

C13H21NO4S (287.1191226)


   

2-methyl-N-naphthalen-1-yl-N-phenylprop-2-enamide

2-methyl-N-naphthalen-1-yl-N-phenylprop-2-enamide

C20H17NO (287.1310072)


   

3-amino-N,N-diethyl-4-(2-hydroxyethylamino)benzenesulfonamide

3-amino-N,N-diethyl-4-(2-hydroxyethylamino)benzenesulfonamide

C12H21N3O3S (287.13035560000003)


   

Ethyl N-[(5-amino-1-phenyl-1H-pyrazol-4-yl)-carbonyl]ethanehydrazonoate

Ethyl N-[(5-amino-1-phenyl-1H-pyrazol-4-yl)-carbonyl]ethanehydrazonoate

C14H17N5O2 (287.1382182)


   

3,6-Acridinediamine,N6,N6,2-trimethyl-, hydrochloride (1:1)

3,6-Acridinediamine,N6,N6,2-trimethyl-, hydrochloride (1:1)

C16H18ClN3 (287.1189178)


   

1-(4-(4-Amino-2-(trifluoromethyl)phenyl)piperazin-1-yl)ethanone

1-(4-(4-Amino-2-(trifluoromethyl)phenyl)piperazin-1-yl)ethanone

C13H16F3N3O (287.1245402)


   

TRANS-1-(tert-butoxycarbonyl)-4-(ethoxycarbonyl)pyrrolidine-3-carboxylic acid

TRANS-1-(tert-butoxycarbonyl)-4-(ethoxycarbonyl)pyrrolidine-3-carboxylic acid

C13H21NO6 (287.13688060000004)


   
   

besipirdine

Besipirdine hydrochloride

C16H18ClN3 (287.1189178)


C78272 - Agent Affecting Nervous System > C29747 - Adrenergic Agent > C87053 - Adrenergic Agonist

   

N-ACETYL-N-(2-ISOPROPYL-4-OXO-3(4H)-QUI&

N-ACETYL-N-(2-ISOPROPYL-4-OXO-3(4H)-QUI&

C15H17N3O3 (287.12698520000004)


   

Benzamide,N-(diphenylmethyl)-

Benzamide,N-(diphenylmethyl)-

C20H17NO (287.1310072)


   

9-ACETYL-7-METHYL-2-MORPHOLINO-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE

9-ACETYL-7-METHYL-2-MORPHOLINO-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE

C15H17N3O3 (287.12698520000004)


   

5-(4-chlorophenyl)-N-cyclopentyl-2-methylpyrimidin-4-amine

5-(4-chlorophenyl)-N-cyclopentyl-2-methylpyrimidin-4-amine

C16H18ClN3 (287.1189178)


   

trolamine salicylate

trolamine salicylate

C13H21NO6 (287.13688060000004)


D000893 - Anti-Inflammatory Agents > D000894 - Anti-Inflammatory Agents, Non-Steroidal > D012459 - Salicylates C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent > C2198 - Nonnarcotic Analgesic

   

2-O-Methyl-2-O-ethyluridine

2-O-Methyl-2-O-ethyluridine

C12H19N2O6 (287.1243054)


   

1-[4-(4-AMINO-2-TRIFLUOROMETHYLPHENYL)PIPERAZIN-1-YL]ETHANONE

1-[4-(4-AMINO-2-TRIFLUOROMETHYLPHENYL)PIPERAZIN-1-YL]ETHANONE

C13H16F3N3O (287.1245402)


   

4-[(4-METHOXYBENZYLIDENE)AMINO]BIPHENYL

4-[(4-METHOXYBENZYLIDENE)AMINO]BIPHENYL

C20H17NO (287.1310072)


   

Boc-L-glutamic acid γ-allyl ester

Boc-L-glutamic acid γ-allyl ester

C13H21NO6 (287.13688060000004)


   
   

(2E)-3-Methylpent-2-enedioylcarnitine

(2E)-3-Methylpent-2-enedioylcarnitine

C13H21NO6 (287.13688060000004)


   

3,7-Diamino-5-phenylphenazin-5-ium

3,7-Diamino-5-phenylphenazin-5-ium

C18H15N4+ (287.129665)


   

N-(2,6-dimethoxy-4-pyrimidinyl)-3-phenylpropanamide

N-(2,6-dimethoxy-4-pyrimidinyl)-3-phenylpropanamide

C15H17N3O3 (287.12698520000004)


   

N-[5-[(2,2-dimethyl-1-oxopropyl)amino]-2-pyridinyl]-2-furancarboxamide

N-[5-[(2,2-dimethyl-1-oxopropyl)amino]-2-pyridinyl]-2-furancarboxamide

C15H17N3O3 (287.12698520000004)


   

2-[6-(Methoxymethyl)-4-oxo-1,4-dihydropyrimidin-2-yl]-1-(4-methylphenyl)guanidine

2-[6-(Methoxymethyl)-4-oxo-1,4-dihydropyrimidin-2-yl]-1-(4-methylphenyl)guanidine

C14H17N5O2 (287.1382182)


   

2-benzylidene-6-methyl-2,3,4,9-tetrahydro-1H-carbazol-1-one

2-benzylidene-6-methyl-2,3,4,9-tetrahydro-1H-carbazol-1-one

C20H17NO (287.1310072)


   

4-[4-(3-Chlorophenyl)piperazin-1-yl]aniline

4-[4-(3-Chlorophenyl)piperazin-1-yl]aniline

C16H18ClN3 (287.1189178)


   

N-butyl-1,6-dihydro-5-(4-hydroxyphenyl)-6-oxo-2-pyrazinecarboxamide

N-butyl-1,6-dihydro-5-(4-hydroxyphenyl)-6-oxo-2-pyrazinecarboxamide

C15H17N3O3 (287.12698520000004)


   

1-Methyl-3-methoxycarbonyl-5-trimethylsilyl-2-phenylpyrrole

1-Methyl-3-methoxycarbonyl-5-trimethylsilyl-2-phenylpyrrole

C16H21NO2Si (287.1341486)


   

2,4-Diethyl-4,4A-dihydro-1H-(1,3,5)triazino(1,2-A)quinoline-1,3,6(2H,5H)-trione

2,4-Diethyl-4,4A-dihydro-1H-(1,3,5)triazino(1,2-A)quinoline-1,3,6(2H,5H)-trione

C15H17N3O3 (287.12698520000004)


   

Gabazine

Gabazine

C15H17N3O3 (287.12698520000004)


D018377 - Neurotransmitter Agents > D018682 - GABA Agents > D018756 - GABA Antagonists

   
   

2-[6-(methoxymethyl)-4-oxo-1H-pyrimidin-2-yl]-1-(4-methylphenyl)guanidine

2-[6-(methoxymethyl)-4-oxo-1H-pyrimidin-2-yl]-1-(4-methylphenyl)guanidine

C14H17N5O2 (287.1382182)


   

O-[(2E)-hexenedioyl]carnitine

O-[(2E)-hexenedioyl]carnitine

C13H21NO6 (287.13688060000004)


An O-acylcarnitine having (2E)-hexenedioyl as the acyl substituent.

   
   

(2e)-3-(4-hydroxy-3-methoxyphenyl)-n-[2-(3h-imidazol-4-yl)ethyl]prop-2-enimidic acid

(2e)-3-(4-hydroxy-3-methoxyphenyl)-n-[2-(3h-imidazol-4-yl)ethyl]prop-2-enimidic acid

C15H17N3O3 (287.12698520000004)


   

n-{2-hydroxy-6-[(3-methylbutanoyl)oxy]-hexahydrofuro[3,2-b]furan-3-yl}ethanimidic acid

n-{2-hydroxy-6-[(3-methylbutanoyl)oxy]-hexahydrofuro[3,2-b]furan-3-yl}ethanimidic acid

C13H21NO6 (287.13688060000004)