Exact Mass: 209.0549
Exact Mass Matches: 209.0549
Found 500 metabolites which its exact mass value is equals to given mass value 209.0549,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Hydroxyphenylacetylglycine
Hydroxyphenylacetylglycine is an acyl glycine. Acyl glycines are normally minor metabolites of fatty acids. However, the excretion of certain acyl glycines is increased in several inborn errors of metabolism. In certain cases the measurement of these metabolites in body fluids can be used to diagnose disorders associated with mitochondrial fatty acid beta-oxidation. Acyl glycines are produced through the action of glycine N-acyltransferase (EC 2.3.1.13) which is an enzyme that catalyzes the chemical reaction:. acyl-CoA + glycine < -- > CoA + N-acylglycine. Hydroxyphenylacetylglycine is an endogenous human metabolite. It can be originated from the metabolism of tyramine, itself is a monoamine compound derived from the amino acid tyrosine. Hydroxyphenylacetylglycine can also be derived from the metabolism of 3,4-dihydroxyphenylalanine (L-DOPA). In the metabolism of tyrosine, this compound is involved in the reaction Hydroxyphenylacetyl-CoA + Glycine <=> Hydroxyphenylacetylglycine + CoA, catalyzed by acyltransferase enzymes (EC 2.3.1.-). Hydroxyphenylacetylglycine has been identified in human biofluids. (PMID: 14201174, 912020, 716472, 7096501, 7438429, 7438430). Hydroxyphenylacetylglycine is an acyl glycine. Acyl glycines are normally minor metabolites of fatty acids. However, the excretion of certain acyl glycines is increased in several inborn errors of metabolism. In certain cases the measurement of these metabolites in body fluids can be used to diagnose disorders associated with mitochondrial fatty acid beta-oxidation. Acyl glycines are produced through the action of glycine N-acyltransferase (EC 2.3.1.13) which is an enzyme that catalyzes the chemical reaction: Hydroxyphenylacetylglycine is an acyl glycine, and an endogenous human metabolite.
4-Acetamido-2-amino-6-nitrotoluene
This compound belongs to the family of Nitrobenzenes. These are compounds containing a nitrobenzene moiety, which consists of a benzene ring with a carbon bearing a nitro group.
3-Carbamoyl-2-phenylpropionic acid
3-Carbamoyl-2-phenylpropionic acid is a metabolite of felbamate. Felbamate (marketed under the brand name Felbatol by MedPointe) is an anti-epileptic drug used in the treatment of epilepsy. It is used to treat partial seizures (with and without generalization) in adults and partial and generalized seizures associated with Lennox-Gastaut syndrome in children. However, an increased risk of potentially fatal aplastic anemia and/or liver failure limit the drugs usage to severe refractory epilepsy. (Wikipedia)
2-Hydroxyiminostilbene
2-Hydroxyiminostilbene is a metabolite of carbamazepine. Carbamazepine (CBZ) is an anticonvulsant and mood-stabilizing drug used primarily in the treatment of epilepsy and bipolar disorder, as well as trigeminal neuralgia. (Wikipedia)
10-Methylacridone
10-Methylacridone is found in citrus. 10-Methylacridone is a constituent of the roots of Citrus deliciosa (Italian tangerine). Constituent of the roots of Citrus deliciosa (Italian tangerine). 10-Methylacridone is found in citrus.
4-Chloro-1H-indole-3-acetic acid
Auxin from the seeds of Pisum sativum (pea) and isolated from Pinus sylvestris (Scotch pine). 4-Chloro-1H-indole-3-acetic acid is found in many foods, some of which are broad bean, pulses, common pea, and grass pea. 4-Chloro-1H-indole-3-acetic acid is found in broad bean. Auxin from the seeds of Pisum sativum (pea) and isolated from Pinus sylvestris (Scotch pine). D006133 - Growth Substances > D010937 - Plant Growth Regulators > D007210 - Indoleacetic Acids
3-Methyl-9H-carbazole-9-carboxaldehyde
3-Methyl-9H-carbazole-9-carboxaldehyde is found in herbs and spices. 3-Methyl-9H-carbazole-9-carboxaldehyde is an alkaloid from the roots of Murraya koenigii (curryleaf tree). Alkaloid from the roots of Murraya koenigii (curryleaf tree). 3-Methyl-9H-carbazole-9-carboxaldehyde is found in herbs and spices.
alpha-Methyl-4-carboxyphenylglycine
D018377 - Neurotransmitter Agents > D018683 - Excitatory Amino Acid Agents > D018691 - Excitatory Amino Acid Antagonists (RS)-MCPG (alpha-MCPG) is a competitive and selective group I/group II metabotropic glutamate receptor (mGluR) antagonist. (RS)-MCPG blocks theta-burst stimulation (TBS)-induced shifts in both juvenile and neonatal rat hippocampal neurons[1][2].
2',3'-Didehydro-2',3'-dideoxycytidine
2-Amino-4-methyl-5-phosphonopent-3-enoic acid
4-(4-Chlorophenyl)-3-methyl-3-buten-2-one oxime
4-[(S)-Amino(carboxy)methyl]-3-methylbenzoic acid
(±)-LY367385 is the racemate of LY367385. LY367385 is a highly potent and selective mGluR1a antagonist. LY367385 has an IC50 of 8.8 μM for inhibits of quisqualate-induced phosphoinositide (PI) hydrolysis, compared with > 100 μM for mGlu5a[1][2].
3[N-Morpholino]propane sulfonic acid
COVID info from PDB, Protein Data Bank Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS
6-(4-methyl-2-oxopentyl)-4-hydroxy-2-pyrone
6-(4-methyl-2-oxopentyl)-4-hydroxy-2-pyrone is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). 6-(4-methyl-2-oxopentyl)-4-hydroxy-2-pyrone can be found in a number of food items such as rye, chestnut, potato, and feijoa, which makes 6-(4-methyl-2-oxopentyl)-4-hydroxy-2-pyrone a potential biomarker for the consumption of these food products.
betalamate
Betalamate, also known as betalamic acid, is a member of the class of compounds known as betalains. Betalains are organic compounds belonging to the class of Betaxanthins or Betacyanins. This class also contains derivatives of betalamic acid, which is the precursor of betalains. Betalamate is soluble (in water) and a weakly acidic compound (based on its pKa). Betalamate can be found in a number of food items such as yellow bell pepper, red rice, rosemary, and daikon radish, which makes betalamate a potential biomarker for the consumption of these food products.
1-(2-furylmethyl)-5-oxopyrrolidine-3-carboxylic acid
1,2,3,4-TETRAHYDRO-6,7-DIHYDROXY-3-ISOQUINOLINECARBOXYLIC ACID
2-amino-3-(3-formyl-4-hydroxyphenyl)propanoic acid
5-Acetamino-furfurol-acetylhydrazon|5-Acetaminofurfurol-acetylhydrazon
2-(1-Methoxyethenyl)-pyridin-6-monothiocarbonsaeure-S-methylester
N,N-dihydroxydihomomethionine
An N,N-dihydroxy-alpha-amino acid having a 5-thiahexyl substituent at the 2-position.
Hydroxyphenylacetylglycine
Hydroxyphenylacetylglycine is an acyl glycine, and an endogenous human metabolite.
2-(3-chlorophenyl)-4,4-dimethyl-4,5-dihydrooxazole
2-(2-chlorophenyl)-4,4-dimethyl-4,5-dihydrooxazole
N-(1,1-DIOXIDO-2,3-DIHYDROTHIEN-3-YL)-N-PHENYLAMINE
N2,N2-DIMETHYLPYRIDINE-2,5-DIAMINE DIHYDROCHLORIDE
3-CHLORO-1-(2,3-DIHYDRO-1H-INDOL-1-YL)PROPAN-1-ONE
7-Amino-2,3-dihydro-benzo[1,4]dioxine-6-carboxylic acid methyl ester
2-chloro-N-(5-methyl-1H-pyrazol-3-yl)pyrimidin-4-amine
Pyrimidine, 4-ethoxy-5-nitro-6-(1E)-1-propenyl- (9CI)
3-AMINO-2,5,6-TRIMETHYL-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE
4-ethyl-3-(2-methylfuran-3-yl)-1H-1,2,4-triazole-5-thione
methyl 7-hydroxy-5-oxo-2,3-dihydro-1H-indolizine-8-carboxylate
1H-Furo[3,2-c]pyrazole-5-carboxylicacid,3-amino-,propylester(9CI)
1H-Indole, 1-(chloroacetyl)-2,3-dihydro-7-methyl- (9CI)
1H-Indole, 1-(chloroacetyl)-2,3-dihydro-3-methyl- (9CI)
5-AMINO-1-METHYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID
2-AMINO-6-FLUORO-1,2,3,4-TETRAHYDRO-NAPHTHALENE-2-CARBOXYLIC ACID
6-ACETYL-8-FLUORO-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE
1-(4-CHLORO-ALPHA-PHENYLBENZYL)-4-((2-(2-HYDROXYETHOXY)ETHYL)PIPERAZINE)
3-(4-FLUORO-PHENYL)-4,5-DIHYDRO-ISOXAZOLE-5-CARBOXYLIC ACID
3-(2-Fluoro-phenyl)-4,5-dihydro-isoxazole-5-carboxylic acid
(1S,4S)-2-Oxa-5-azabicyclo[2.2.1]heptan-3-one methanesulfonate
Ethyl 4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate
7-methoxycarbonyl-6,7-dihydro-5H-pyrrolizine-1-carboxylic acid
Tetraethylammonium bromide
D002317 - Cardiovascular Agents > D026902 - Potassium Channel Blockers D049990 - Membrane Transport Modulators
N-Formyl-L-tyrosine
An N-formyl amino acid that is L-tyrosine in which one of the hydrogens of the amino group has been replaced by a formyl group.
1-Azabicyclo[2.2.2]octane-3,3-diol,2-(hydroxymethyl)-, hydrochloride (1:1)
2-(5-cyano-6-methyl-2,4-dioxopyrimidin-1-yl)acetic acid
(R)-3-AMINO-3-(BENZO[D][1,3]DIOXOL-5-YL)PROPANOIC ACID
Terephthalic acid, monohydroxyethyl ester sodium salts Terephthalic acid,monohydroxyethyl ester sodium salts
5-AMINO-2-(4-CHLORO-PHENYL)-2,4-DIHYDRO-PYRAZOL-3-ONE
4-(3-Chloro-4-methylphenyl)-1H-1,2,4-triazol-5(4H)-one
1-(6-CHLORO-2-METHYLIMIDAZO[1,2-B]PYRIDAZIN-3-YL)-ETHANONE
potassium,2-(dimethylamino)ethoxymethyl-trifluoroboranuide
1-(6-chloropyrimidin-4-yl)-3-methyl-1H-pyrazol-5-amine
Ethyl 2-fluoro-5H-pyrrolo[2,3-b]pyrazine-6-carboxylate
(S)-4-Ethyl-4-hydroxy-1H-pyrano[3,4-c]pyridine-3,8(4H,7H)-dione
1-AMINO-4,6-DIMETHYL-5-(METHYLTHIO)-2-OXO-1,2-DIHYDROPYRIDINE-3-CARBONITRILE
3-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine,dihydrochloride
Tolonidine
C - Cardiovascular system > C02 - Antihypertensives > C02A - Antiadrenergic agents, centrally acting > C02AC - Imidazoline receptor agonists C78272 - Agent Affecting Nervous System > C29747 - Adrenergic Agent > C87053 - Adrenergic Agonist
Methyl 4-aminothieno[2,3-d]pyrimidine-6-carboxylate
2-((Ethoxythioxo methyl)thio)-2-methylpropanoic acid
2-methylidene-1-azabicyclo[2.2.2]octan-3-one,hydrate,hydrochloride
1,2-Benzenedicarboxylicacid, 4-amino-, 1,2-dimethyl ester
2-METHYL-4,5,6,7-TETRAHYDRO-2H-PYRAZOLO[4,3-C]PYRIDINE DIHYDROCHLORIDE
1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine dihydrochloride
[1-(4-Chlorophenyl)-1H-1,2,3-triazol-4-yl]methanol
1H-Indene-2-carboxylic acid, 2-amino-2,3-dihydro-4,5-dihydroxy- (9CI)
2-Methyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride
Ethanone,2-chloro-1-(3,4-dihydro-1(2H)-quinolinyl)-
(3S,4R)-4-(4-FLUOROPHENYL)PYRROLIDINE-3-CARBOXYLIC ACID
Thiazolidine, 3-(chloroacetyl)-2-ethyl-, 1-oxide (9CI)
4-oxo-3,5-dihydropyrrolo[2,3-c]quinoline-1-carbonitrile
2,5-DIMETHYL-4-(4-METHYLPIPERAZIN-1-YL)THIENO-[2,3-D]PYRIMIDINE-6-CARBOXYLIC ACID
5-amino-4-cyano-n,n,3-trimethylthiophene-2-carboxamide
3-(4-fluorophenyl)-4-methyl-1H-1,2,4-triazole-5-thione
2-Chloro-1-(2-methyl-2,3-dihydro-indol-1-yl)-ethanone
1H-Inden-1-one,2,3-dihydro-5,6-dihydroxy-7-nitro-(9CI)
Ethyl 5-Hydroxypiperidine-3-carboxylate Hydrochloride
4-Chloro-2-methyl-1H-pyrrolo[2,3-b]pyridine-5-carboxamide
(E)-1-(5-Chloro-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-N-hydroxy methanimine
1-(5-Chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)-N,N-dimethylmethanamin e
6-Methoxy-3-methyl-2(3H)-benzothiazolone hydrazone
Isoquinolin-6-ylboronic acid hydrochloride (pentahydrate)
3-N-(4-chlorophenyl)-1H-1,2,4-triazole-3,5-diamine
1H-Indole, 1-(2-chloro-1-oxopropyl)-2,3-dihydro- (9CI)
1-(5-Chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)guanidine
5-(1H-Pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile
2-(4-CHLOROPHENYL)-4,5-DIHYDRO-4,4-DIMETHYLOXAZOLE
methyl 7-amino-2,3-dihydro-1,4-benzodioxine-5-carboxylate
1-(5-chloro-3,4-dihydro-1H-isoquinolin-2-yl)ethanone
1H-1-Benzazepine-1-carbonyl chloride, 2,3,4,5-tetrahydro- (9CI)
Pyrrolidine, 1-acetyl-2-(2,2,2-trifluoro-1-hydroxyethylidene)-, (Z)- (9CI)
C-[3-(2-CHLORO-PHENYL)-[1,2,4]OXADIAZOL-5-YL]-METHYLAMINE
5-[(4-methyl-1,2,4-triazol-3-yl)sulfanyl]furan-2-carbaldehyde
2,3-Pyridinedicarboxylic acid, 2-(1-Methylethyl) ester
(4-HYDROXY-1,1-DIOXO-TETRAHYDRO-1LAMBDA6-THIOPHEN-3-YLAMINO)-ACETIC ACID
2-Butenoic acid,4-[(4-fluorophenyl)amino]-4-oxo-, (2Z)-
4-(trifluoromethyl)pyridine-3-boronic acid hydrate
(R)-1,2,3,4-TETRAHYDRO-3-ISOQUINOLINECARBOXYLICACID
(+/-)-5-AMINO-4,5,6,7-TETRAHYDROBENZOIMIDAZOLE DIHYDROCHLORIDE
1-Methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine dihydrochloride
METHYL 6-HYDROXY-5-OXO-1,2,3,5-TETRAHYDROINDOLIZINE-8-CARBOXYLATE
(2-Fluoro-6-(trifluoromethyl)pyridin-3-yl)boronic acid
3,4-dihydro-7-methoxybenzo[f][1,4]thiazepin-5(2H)-one
Pyrazolo[1,5-a]pyrimidine-3-carbonyl chloride, 5,7-dimethyl- (9CI)
(3S,4R)-4-(2-fluorophenyl)pyrrolidine-3-carboxylic acid
(3S,4R)-4-(3-fluorophenyl)pyrrolidine-3-carboxylic acid
ethyl 3-methyl-4h-thieno[3,2-b]pyrrole-5-carboxylate
L-Histidine hydrochloride monohydrate
L-Histidine hydrochloride hydrate (H-His-OH.HCl.H2O) is an endogenous metabolite.
3-AMINO-1,2,3,4-TETRAHYDROQUINOLINE-6-CARBONITRILE HYDROCHLORIDE
2-Amino-2-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetic acid
ethyl 4-oxo-2H-[1,2]oxazolo[5,4-d]pyrimidine-3-carboxylate
Oxazole, 2-(3-chlorophenyl)-4,5-dihydro-4,4-dimethyl-
2-(2-Chlorophenyl)-4,5-dihydro-4,4-dimethyloxazole
2',3'-Didehydro-2',3'-dideoxycytidine
2-[(3-chloro-2-hydroxypropyl)amino]-3-methylbutanoic acid
(4Z)-4-(2-oxoethylidene)-2,3-dihydro-1H-pyridine-2,6-dicarboxylate
2-Methylidene-3-oxo-4A,7,8,8A-tetrahydro-4H-1,4-benzoxazine-7-carboxylic acid
1-(2-furanyl)-2-(1H-1,2,4-triazol-5-ylthio)ethanone
2-Amino-4-oxo-1,4,7,8-tetrahydropteridine-6-carboxylic acid
2,4-Diacetylphloroglucinol(1-)
A phenolate anion that is the conjugate base of 2,4-diacetylphloroglucinol, obtained by deprotonation of one of the two hydroxy groups at position 1 and 5. Major microspecies at pH 7.3.
(3S)-7,8-dihydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylate
(3R)-7,8-dihydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylate
(2S)-2-[2-(pyridine-4-carbonyl)hydrazinyl]propanoic acid
Galactarate(1-)
A dicarboxylic acid monoanion that is the conjugate base of galactaric acid.
(3S)-7,8-dihydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid
(3R)-7,8-dihydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid
4-Hydroxyphenylacetylglycine
Phenylacetylglycine hydroxylated at the phenyl C-4 position. Hydroxyphenylacetylglycine is an acyl glycine, and an endogenous human metabolite.
2-ethylhexyl sulfate(1-)
A organosulfate oxoanion that is the conjugate base of 2-ethylhexyl sulfate, obtained by deprotonation of the sulfo group; major species at pH 7.3.
Vanilpyruvate
A 2-oxo monocarboxylic acid anion that is the conjugate base of vanilpyruvic acid, arising from deprotonation of the carboxy group; Major species at pH 7.3.
4-Acetamido-2-amino-6-nitrotoluene
A member of the class of amino-nitrotoluenes that is 2-amino-6-nitrotoluene bearing an additional acetamido group at position 4.
(S)-alpha-methyl-4-carboxyphenylglycine
A non-proteinogenic alpha-amino acid that is alanine in which the alpha-hydrogen is replaced by a 4-carboxyphenyl group (the S-enantiomer). It is a non-selective group I/group II metabotropic glutamate receptor (mGluR) antagonist.
N-Octyl sulfate
An organosulfate oxoanion that is the conjugate base of octyl hydrogen sulfate. Isolated from Daphnia pulex, it induces morphological changes of phytoplankton Scenedesmus gutwinskii.
