Exact Mass: 291.119518
Exact Mass Matches: 291.119518
Found 183 metabolites which its exact mass value is equals to given mass value 291.119518,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Cyproconazole
CONFIDENCE Parent Substance (Level 1); INTERNAL_ID 2100 CONFIDENCE standard compound; INTERNAL_ID 2568 D016573 - Agrochemicals D010575 - Pesticides
uniconazole
Seryltryptophan
Seryltryptophan is a dipeptide composed of serine and tryptophan. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis.
Tryptophyl-Serine
Tryptophyl-Serine is a dipeptide composed of tryptophan and serine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. This dipeptide has not yet been identified in human tissues or biofluids and so it is classified as an Expected metabolite.
4-(Methylsulfanyl)-2-oxobutanoylcarnitine
4-(methylsulfanyl)-2-oxobutanoylcarnitine is an acylcarnitine. More specifically, it is an 4-(methylsulfanyl)-2-oxobutanoic 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-(methylsulfanyl)-2-oxobutanoylcarnitine is therefore classified as a short chain AC. As a short-chain acylcarnitine 4-(methylsulfanyl)-2-oxobutanoylcarnitine 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. 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].
4-[[2-[(E)-1-hydroxybut-2-enyl]-5-oxooxolan-3-yl]amino]benzoic acid
3-[3-(4-hydroxy-3-methoxyphenyl)propanoyl]-7-oxa-3-azabicyclo[4.1.0]heptan-2-one
(R)-3-(2-acetoxy-4-phenylbut-3-enoylamino)propionic acid
desulfo-pent-4-enyl GL|desulfoglucobrassicanapin|DS-GBN
1,2-(Methylenedioxy)-7,7-dimethyl-4,5-dihydro-7H-dibenzo[de,g]quinoline
Cyproconazole
D016573 - Agrochemicals D010575 - Pesticides CONFIDENCE standard compound; EAWAG_UCHEM_ID 86
Prunit
D016573 - Agrochemicals D010575 - Pesticides CONFIDENCE standard compound; EAWAG_UCHEM_ID 3582
C15H17NO5_2,6-Piperidinedione, 4-[2-[2-hydroxy-3-(hydroxymethyl)-5-methylphenyl]-2-oxoethyl]
C15H17NO5_Benzoic acid, 4-[[tetrahydro-2-[(2E)-1-hydroxy-2-buten-1-yl]-5-oxo-3-furanyl]amino]
C15H17NO5_Benzoic acid, 4-[[tetrahydro-2-[(1E)-3-hydroxy-1-buten-1-yl]-5-oxo-3-furanyl]amino]
4-[[2-[(E)-1-hydroxybut-2-enyl]-5-oxooxolan-3-yl]amino]benzoic acid_major
(2R,4R)-tert-butyl 2-phenyl-4-vinylthiazolidine-3-carboxylate
C16H21NO2S (291.12929260000004)
TRP-Ser
A dipeptide formed from L-tryptophan and L-serine residues.
Propanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-, 1,1-dimethylethyl ester, (2R)-
1-O-benzyl 3-O-methyl 4-oxopiperidine-1,3-dicarboxylate
N1-(1-ISOPROPYL-2-METHYLPROPYL)-2-BROMO-3,3-DIMETHYLBUTANAMIDE
1-butyl-1-methylpyrrolidin-1-ium,trifluoromethanesulfonate
C10H20F3NO3S (291.11159260000005)
2-Amino-5-[(3,4,5-Trimethoxyphenyl)Methyl]-1H-Pyrimidin-4-One
Propanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-, 1,1-dimethylethyl ester, (2S)-
5-chloro-2-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole
N-(2-ETHYLPHENYL)-3-HYDROXY-2-NAPHTHALENECARBOXAMIDE
2-((tert-Butyldimethylsilyloxy)methyl)furo[3,2-b]pyridine-6-carbaldehyde
1-(4-chlorobenzyl)-(1H-1，2，4-triazol-yl)-pinacolone
1-Methyl-5-nitro-1H-benzimidazole-2-butanoic Acid Ethyl Ester
4-hydroxy-N-[2-(2-hydroxyethylamino)ethyl]-2-oxo-1H-quinoline-3-carboxamide
1H-IMIDAZOLE-4-CARBOXYLIC ACID, 4,5-DIHYDRO-2-[[[(PHENYLMETHOXY)CARBONYL]AMINO]METHYL]-, METHYL ESTER, (S)-
Acetamide,N-[(2-hydroxy-1-naphthalenyl)phenylmethyl]-
but-2-enedioic acid,2-(1H-indol-3-yl)ethylhydrazine
Diethylthiambutene
C78272 - Agent Affecting Nervous System > C67413 - Opioid Receptor Agonist
1-Benzyl 3-methyl 4-oxo-1,3-piperidinedicarboxylate
(1-(tert-Butoxycarbonyl)-7-methoxy-1H-indol-2-yl)boronic acid
1-(5-methoxy-1,5-dioxopentyl)-4(S)-phenyloxazolidin-2-one
1H-Pyrrole-3-carboxylicacid,4,5-diphenyl-,ethylester(9CI)
1-(tert-Butoxycarbonyl)-4-methoxy-1H-indol-2-ylboronic acid
4-(2,4-DIMETHOXYPHENYL)-1,4,5,6-TETRAHYDRO-2-METHYL-6-OXO-3-PYRIDINECARBOXYLIC ACID
5-tert-Butyl-7-trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid
3-Morpholinone, 4-[4-[(5R)-5-(aminomethyl)-2-oxo-3-oxazolidinyl]phenyl]-(R)-4-(4-(5-(Aminomethyl)-2-oxooxazolidin-3-yl)phenyl)morpholin-3-one
(R)-2-(benzofuran-2-yl)-2-((tert-butoxycarbonyl)amino)acetic acid
(s)-4-(4-(5-aminomethyl)-2-oxooxazolidin-3-yl)phenyl)morpholin-3-one
3-Borono-5-methoxy-1H-indole-1-carboxylic acid 1-(1,1-dimethylethyl) ester
1-(2-Adamantyl)-4-nitro-1H-pyrazole-3-carboxylic acid
6-Chloro-1-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole
4-Chloro-1-methylindole-2-boronic acid, pinacol ester
tert-butyl 3-(4-hydroxy-1,3-dioxoisoindol-2-yl)propanoate
tert-Butyl 3-(trifluoromethyl)-4,5-dihydro-1H-pyrazolo[3,4-c]pyridine-6(7H)-carboxylate
Benzenamine, N-(3-(dimethylamino)propyl)-4-nitro-2-(trifluoromethyl)-
7-Hydroxy-9-methyl-6-phenyl-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinolin-5-one
Methyl 1-(2-methyl-3-nitrophenyl)-4-oxocyclohexanecarboxylate
Danegaptide
C78274 - Agent Affecting Cardiovascular System > C47793 - Antiarrhythmic Agent
Edonerpic
C16H21NO2S (291.12929260000004)
C26170 - Protective Agent > C1509 - Neuroprotective Agent
N-[2-(5-methyl-4H-1,2,4-triazol-3-yl)phenyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine
Clobutinol hydrochloride
D019141 - Respiratory System Agents > D000996 - Antitussive Agents D002491 - Central Nervous System Agents