Exact Mass: 355.1947468
Exact Mass Matches: 355.1947468
Found 116 metabolites which its exact mass value is equals to given mass value 355.1947468,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
3,4-dimethylidenenonanedioylcarnitine
C18H29NO6 (355.19947740000003)
3,4-dimethylidenenonanedioylcarnitine is an acylcarnitine. More specifically, it is an 3,4-dimethylidenenonanedioic 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. 3,4-dimethylidenenonanedioylcarnitine is therefore classified as a medium chain AC. As a medium-chain acylcarnitine 3,4-dimethylidenenonanedioylcarnitine 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-Oxo-3-hydroxy-lysergide
(4-Methyl-1-naphthyl)-(1-pentylindol-3-yl)methanone
Moperone
N - Nervous system > N05 - Psycholeptics > N05A - Antipsychotics > N05AD - Butyrophenone derivatives C78272 - Agent Affecting Nervous System > C28197 - Antianxiety Agent
1-(1-Methoxybutan-2-yl)-N-(4-methoxy-2-methylphenyl)-6-methyltriazolo[4,5-c]pyridin-4-amine
N-[3-(1,3-Dioxoisoindol-2-yl)propyl]-2,2,5,5-tetramethyl-1H-pyrrole-3-carboxamide
CJ 13536
C22H29NOS (355.19697440000004)
2-[1-(Dimethylamino)-3-methylpentyl]-5-(1H-indole-3-yl)oxazole-4-carboxylic acid
1-Hydroxymethylpyrrolizidine methyl 2-O-acetyl-2-isopropylmalate
C18H29NO6 (355.19947740000003)
2-{2-[4[(2-Hydroxy-3-isopropylaminopropoxy)-benzyloxy]ethoxy}-propionic acid
C18H29NO6 (355.19947740000003)
5,6-Dihydro-3-(4-morpholinyl)-1-[4-(2-oxo-1-piperidinyl)phenyl]-2(1H)-pyridinone
(6Z)-2,4-ditert-butyl-6-[(2-nitrophenyl)hydrazinylidene]cyclohexa-2,4-dien-1-one
1-butyl-3-[(4-fluorophenyl)methyl]-7,7-dimethyl-6,8-dihydroquinoline-2,5-dione
(6Z)-6-[(2-nitrophenyl)hydrazinylidene]-4-(2,4,4-trimethylpentan-2-yl)cyclohexa-2,4-dien-1-one
Pyridinium,1-tetradecyl-, bromide (1:1)
C19H34BrN (355.18744640000006)
N-(2-aminoethyl)ethane-1,2-diamine,2-(chloromethyl)oxirane,dimethyl pentanedioate
4-(Boc-amino)-2-fluorobenzeneboronic acid pinacol ester
(2R)-2-{[6-(Benzyloxy)-9-isopropyl-9H-purin-2-YL]amino}butan-1-OL
Piperazine, 1-(((2S)-2,3-dihydro-1,4-benzodioxin-2-yl)methyl)-4-(3-(methoxy-11C-methyl)-2-pyridinyl)-
N-[3-(1,3-Dioxoisoindol-2-yl)propyl]-2,2,5,5-tetramethyl-1H-pyrrole-3-carboxamide
7-Benzyl-1,3-dimethyl-8-piperazin-4-ium-1-ylpurine-2,6-dione
C18H23N6O2+ (355.18823979999996)
Moperone
N - Nervous system > N05 - Psycholeptics > N05A - Antipsychotics > N05AD - Butyrophenone derivatives C78272 - Agent Affecting Nervous System > C28197 - Antianxiety Agent
3,4-dimethylidenenonanedioylcarnitine
C18H29NO6 (355.19947740000003)
Martefragin A
An indole alkaloid isolated from the red alga Martensia fragilis and has been shown to inhibit lipid peroxidation.
17-O-acetylnorajmaline(1+)
An indole alkaloid cation that is the conjugate acid of 17-O-acetylnorajmaline, obtained by protonation of the tertiary amino function. Major microspecies at pH 7.3 (according to Marvin v 6.2.0.).
(-)-Minovincinine(1+)
An ammonium ion resulting from the protonation of the tertiary amino group of (-)-minovincinine. The major species at pH 7.3.
(3R)-3-hydroxy-2,3-dihydrotabersoninium
An indole alkaloid cation that is the conjugate acid of (3R)-3-hydroxy-2,3-dihydrotabersonine, obtained by protonation of the tertiary amino group. Major species at pH 7.3.
(2S,3S,4S)-4-(hydroxymethyl)-1-(2-morpholin-4-ylacetyl)-3-[4-[(E)-prop-1-enyl]phenyl]azetidine-2-carbonitrile
(2R,3R,4R)-4-(hydroxymethyl)-1-(2-morpholin-4-ylacetyl)-3-[4-[(E)-prop-1-enyl]phenyl]azetidine-2-carbonitrile
(2R,3S,4S)-4-(hydroxymethyl)-1-(2-morpholin-4-ylacetyl)-3-[4-[(E)-prop-1-enyl]phenyl]azetidine-2-carbonitrile
cyclopropyl-[(1S)-1-(hydroxymethyl)-7-methoxy-2-methyl-1-spiro[3,9-dihydro-1H-pyrido[3,4-b]indole-4,3-azetidine]yl]methanone
(2S,3S,4R)-4-(hydroxymethyl)-1-(2-morpholin-4-ylacetyl)-3-[4-[(E)-prop-1-enyl]phenyl]azetidine-2-carbonitrile
(2S,3R,4R)-4-(hydroxymethyl)-1-(2-morpholin-4-ylacetyl)-3-[4-[(E)-prop-1-enyl]phenyl]azetidine-2-carbonitrile
cyclopropyl-[(1R)-1-(hydroxymethyl)-7-methoxy-2-methyl-1-spiro[3,9-dihydro-1H-pyrido[3,4-b]indole-4,3-azetidine]yl]methanone
10-Hydroxycoronaridine(1+)
A tertiary ammonium ion resulting from the protonation of the tertiary amino group of 10-hydroxycoronaridine. The major species at pH 7.3.
methyl (2S,13bS,14aS,1R,4aR)-2-hydroxy-1,2,3,4,5,8,14,13b,14a,4a-decahydrobenz o[1,2-g]indolo[2,3-a]quinolizinecarboxylate
15alpha-stemmadenine(1+)
An ammonium ion resulting from the protonation of the tertiary amino group of 15alpha-stemmadenine. The major species at pH 7.3.
(+)-minovincinine(1+)
An ammonium ion resulting from the protonation of the tertiary amino group of (+)-minovincinine. The major species at pH 7.3.
[(3r,3ar,3br,4r,8ar)-4-hydroxy-3-(2-hydroxypropan-2-yl)-2-oxo-hexahydro-3h-furo[3,2-a]pyrrolizin-3a-yl]methyl 3-methylbutanoate
C18H29NO6 (355.19947740000003)
(1s,2s,4s,9r,10s)-16-oxo-7,15-diazatetracyclo[7.7.1.0²,⁷.0¹⁰,¹⁵]heptadec-13-en-4-yl 1h-pyrrole-2-carboxylate
[(7s,7ar)-7-(acetyloxy)-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl]methyl (2r)-2-hydroxy-2-[(1r)-1-hydroxyethyl]-3-methylpentanoate
C18H29NO6 (355.19947740000003)
16-oxo-7,15-diazatetracyclo[7.7.1.0²,⁷.0¹⁰,¹⁵]heptadec-13-en-4-yl 1h-pyrrole-2-carboxylate
(2s)-5-carbamimidamido-2-[(2-{[(1s)-1-carboxy-2-(3h-imidazol-4-yl)ethyl]amino}ethyl)amino]pentanoic acid
[(7r,7ar)-7-(propanoyloxy)-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl]methyl (2s)-2-hydroxy-2-[(1s)-1-hydroxyethyl]-3-methylbutanoate
C18H29NO6 (355.19947740000003)
2-[(2e)-3,7-dimethylocta-2,6-dien-1-yl]-3-methyl-1-[(methylsulfanyl)methyl]quinolin-4-one
C22H29NOS (355.19697440000004)
[4-hydroxy-3-(2-hydroxypropan-2-yl)-2-oxo-hexahydro-3h-furo[3,2-a]pyrrolizin-3a-yl]methyl 3-methylbutanoate
C18H29NO6 (355.19947740000003)
[(7s,7ar)-7-hydroxy-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl]methyl (2s)-2-(acetyloxy)-2-[(1r)-1-methoxyethyl]-3-methylbutanoate
C18H29NO6 (355.19947740000003)
2-(3,7-dimethylocta-2,6-dien-1-yl)-3-methyl-1-[(methylsulfanyl)methyl]quinolin-4-one
C22H29NOS (355.19697440000004)