Exact Mass: 190.045233
Exact Mass Matches: 190.045233
Found 217 metabolites which its exact mass value is equals to given mass value 190.045233,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
4-Nitroquinoline N-oxide
CONFIDENCE standard compound; INTERNAL_ID 2518 CONFIDENCE standard compound; INTERNAL_ID 8294 CONFIDENCE standard compound; INTERNAL_ID 37 D009676 - Noxae > D002273 - Carcinogens D009676 - Noxae > D009153 - Mutagens
3-Dehydroquinic acid
3-Dehydroquinic acid belongs to the class of organic compounds known as alpha-hydroxy acids and derivatives. These are organic compounds containing a carboxylic acid substituted with a hydroxyl group on the adjacent carbon. 3-Dehydroquinic acid is an extremely weak basic (essentially neutral) compound (based on its pKa). In most organisms, 3-dehydroquinic acid is synthesized from D-erythrose-4-phosphate in two steps. However, archaea genomes contain no orthologs for the genes that encode these first two steps. Instead, archaeabacteria appear to utilize an alternative pathway in which 3-dehydroquinic acid is synthesized from 6-deoxy-5-ketofructose-1-phosphate and L-aspartate-semialdehyde. These two compounds are first condensed to form 2-amino-3,7-dideoxy-D-threo-hept-6-ulosonate, which cyclizes to 3-dehydroquinic acid. From 3-dehydroquinic acid and on to chorismate, the archaeal pathway appears to be identical to the bacterial pathway. In most organisms, 3-dehydroquinate is synthesized from D-erythrose-4-phosphate in two steps . However, the genomes of the archaea contain no orthologs for the genes that encode these first two steps. Instead, archaeabacteria appear to utilize an alternative pathway in which 3-dehydroquinate is synthesized from 6-deoxy-5-ketofructose-1-phosphate and L-aspartate-semialdehyde . These two compounds are first condensed to form 2-amino-3,7-dideoxy-D-threo-hept-6-ulosonate , which cyclizes to 3-dehydroquinate . From 3-dehydroquinate and on to chorismate , the archaeal pathway appears to be identical to the bacterial pathway [HMDB]. 3-Dehydroquinate is found in many foods, some of which are allium (onion), cashew nut, american cranberry, and common wheat.
Nitroxoline
Nitroxoline is only found in individuals that have used or taken this drug. It is a urinary antibacterial agent active against susceptible gram-positive and gram-negative organisms commonly found in urinary tract infections. It is a fluorquinolone that is active against bacterial gyrases.This drug may also have antitumor activity by inhibition of ype 2 methionine aminopeptidase (MetAP2) protein which is involved in angiogenesis. Its antibacterial activity may stem from the metal ion complexation vital for bacterial growth. C254 - Anti-Infective Agent > C258 - Antibiotic > C795 - Quinolone Antibiotic J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use D000890 - Anti-Infective Agents > D000935 - Antifungal Agents
5-(Methylthio)-2-[(methylthio)methyl]-2-pentenal
5-(Methylthio)-2-[(methylthio)methyl]-2-pentenal is found in garden tomato. 5-(Methylthio)-2-[(methylthio)methyl]-2-pentenal is a flavouring ingredient and antioxidant. 5-(Methylthio)-2-[(methylthio)methyl]-2-pentenal is present in tomato juice and hydrolysed vegetable protein. 5-(Methylthio)-2-[(methylthio)methyl]-2-pentenal is a flavouring ingredient and antioxidant. It is found in tomato juice and hydrolysed vegetable protein.
2-Hydroxy-2-(2-oxopropyl)butanedioic acid
2-Hydroxy-2-(2-oxopropyl)butanedioic acid belongs to the family of Medium-chain Keto Acids and Derivatives. These are keto acids with a 6 to 12 carbon atoms long side chain.
2-O-Methylascorbic acid
2-O-Methylascorbic acid (2-O-MA) is a derivative of vitamin C (ascorbic acid). The enzyme catechol-O-methyltransferase catalyzes the methylation of L-ascorbic acid into 2-O-methylascorbic acid (PMID: 7129800). 2-O-Methylascorbic acid belongs to the class of organic compounds known as butenolides. These are dihydrofurans with a carbonyl group at the C2 carbon atom. 2-O-Methylascorbic acid has been identified in urine and was found to be higher in older women than in younger women (PMID: 28813537).
4-Nitroquinoline 1-oxide
D009676 - Noxae > D002273 - Carcinogens D009676 - Noxae > D009153 - Mutagens
Nitroxoline
A monohydroxyquinoline in which the hydroxy group is positioned at C-8 with a nitro group trans to it at C-5. C254 - Anti-Infective Agent > C258 - Antibiotic > C795 - Quinolone Antibiotic J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use D000890 - Anti-Infective Agents > D000935 - Antifungal Agents
FA 7:2;O4
5-FLUORO-2-PYRAZOL-1-YL-BENZALDEHYDE
C10H7FN2O (190.05423839999997)
5-amino-2-(trifluoromethyl)pyridine-4-carbaldehyde
1-(2-Fluorophenyl)-1H-pyrazole-4-carboxaldehyde
C10H7FN2O (190.05423839999997)
1-(3-Fluorophenyl)-1H-pyrazole-4-carboxaldehyde
C10H7FN2O (190.05423839999997)
(2-MORPHOLIN-4-YLMETHYL-BENZOIMIDAZOL-1-YL)-ACETIC ACID
4-Oxo-4H-Pyrido[1,2-A]Pyrimidine-3-Carboxylic Acid
4-Trifluoromethylphenylboronic acid
C7H6BF3O2 (190.04129220000002)
1-Piperazinecarboxaldehyde, 4-(chloroacetyl)- (9CI)
2-Trifluoromethylphenylboronic acid
C7H6BF3O2 (190.04129220000002)
Benzaldehyde, 3-fluoro-4-(1H-imidazol-1-yl)
C10H7FN2O (190.05423839999997)
2,2,3,3,4,4,5,5-octadeuteriohexanedioyl dichloride
4-OXO-4H-PYRIDO[1,2-A]PYRIMIDINE-2-CARBOXYLIC ACID, ETHYL ESTER
(2S-CIS)-5-(2-(DIMETHYLAMINO)ETHYL)-2,3-DIHYDRO-3-HYDROXY-2-(4-METHOXYPHENYL)-1,5-BENZOTHIAZEPIN-4(5H)-ONE
4-amino-1-methyl-1h-pyrrole-2-carboxylic acid-methyl ester hcl
(3S-CIS)-(-)-3-PHENYLTETRAHYDROPYRROLO-[2,1-B]-OXAZOL-5(6H)-ONE
4,5-DIHYDRO[1,2,5]OXADIAZOLO[3,4-F]CINNOLIN-3-IUM-3-OLATE
6-(4H-1,2,4-triazol-4-yl)pyridine-2-carboxylic acid(SALTDATA: FREE)
methyl (5-chloromethyl-dihydrofuran-2-ylidene)acetate
Ethyl 3-amino-1H-pyrrole-2-carboxylate hydrochloride
6-(4-FLUOROPHENYL)-3(2H)-PYRIDAZINONE
C10H7FN2O (190.05423839999997)
3-(4-fluorophenyl)-1H-pyrazole-4-carbaldehyde
C10H7FN2O (190.05423839999997)
2-oxo-2-(1H-pyrrolo[2,3-b]pyridin-3-yl)acetic acid
4-(4-Nitrobenzyl)piperazine-1-carboxylic acid tert-butyl ester
3-(Trifluoromethyl)phenylboronic acid
C7H6BF3O2 (190.04129220000002)
1-(4-FLUOROPHENYL)-1H-PYRAZOLE-4-CARBALDEHYDE
C10H7FN2O (190.05423839999997)
1-(3-NITRO-2-PYRIDINYL)-2-PYRROLIDINECARBOXYLICACID
3-(3-Fluorophenyl)-1H-pyrazole-4-carboxaldehyde
C10H7FN2O (190.05423839999997)
5-FLUORO-2-PHENYLPYRIMIDIN-4(3H)-ONE
C10H7FN2O (190.05423839999997)
2-Oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylic acid
Methyl 4-deoxy-alpha-L-threo-hex-4-enopyranosiduronic acid
5-(2-fluoropyridin-3-yl)-1H-pyrrole-3-carbaldehyde
C10H7FN2O (190.05423839999997)
3-fluoro-4-pyrazol-1-ylbenzaldehyde
C10H7FN2O (190.05423839999997)
2-FLUORO-4-(1H-PYRAZOL-1-YL)BENZALDEHYDE
C10H7FN2O (190.05423839999997)
2-Hydroxy-2-methylpropane-1,2,3-tricarboxylic acid
2-oxo-2-(1H-pyrrolo[3,2-b]pyridin-3-yl)acetic acid
2-(4-Fluorophenyl)-4(3H)-pyrimidinone
C10H7FN2O (190.05423839999997)
6-Oxo-4-(3-fluorophenyl)-1,6-dihydropyrimidine
C10H7FN2O (190.05423839999997)
(5-Hydroxyindol-3-yl)acetate
The indol-3-yl carboxylic acid anion formed by loss of a proton from the carboxy group of (5-hydroxyindol-3-yl)acetic acid; principal microspecies at pH 7.3
1,4,5-Trihydroxy-5-hydroxymethyl-cyclohex-1-en-3-one
3-Oxido-4,5-dihydro-[1,2,5]oxadiazolo[3,4-f]cinnolin-3-ium
N-acetyl-D-methionine(1-)
A D-alpha-amino acid anion resulting from the removal of the proton from the carboxy group of N-acetyl-D-methionine.
3-Dehydroquinic acid
A 4-oxo monocarboxylic acid derived from quinic acid by oxidation of the hydroxy group at position 3 to the corresponding keto group.
1,3,4-Trihydroxy-5-oxocyclohexane-1-carboxylic acid
2-hydroxy-(indol-3-yl)acetate
An indol-3-yl carboxylic acid anion resulting from the deprotonation of the carboxy group of 2-hydroxy-(indol-3-yl)acetic acid. This is a very minor tautomer; the major tautomer is the corresponding oxindole.
N-acetyl-L-methionine(1-)
An L-alpha-amino acid anion that is the conjugate base of N-acetyl-L-methionine, obtgained by deprotonation of the carboxy group.