Exact Mass: 295.0546
Exact Mass Matches: 295.0546
Found 54 metabolites which its exact mass value is equals to given mass value 295.0546,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
N4-Acetylsulfamethoxazole
N4-Acetylsulfamethoxazole is a metabolite of the sulfonamide bacteriostatic antibiotic sulfamethoxazole. Sulfamethoxazole is metabolized via acetylation catalyzed by liver extramitochondrial N-acetyl transferases. Acetylsulfamethoxazole is excreted in urine. Acetylsulfamethoxazole and sulfamethoxazole can be used as a probe for the molecular percentage enrichment of liver extramitochondrial acetyl-CoA. N4-Acetylsulfamethoxazole can be used as a reference for measuring sulfamethoxazole impurities and waste determination (PMID: 15307787). It is one of the critical aspects of urine and stone analysis (PMID: 3811034) and its quantitative determination in body fluids could be performed by reversed-phase high-performance liquid chromatography, a rapid, precise and simple procedure (PMID: 6668314). It is also reported the renal excretion rate of the metabolite N4-acetylsulfamethoxazole is not dependent on the urinary pH (PMID: 670346). N4-Acetylsulfamethoxazole is only found in individuals who have consumed the drug sulfamethoxazole. D000890 - Anti-Infective Agents > D013424 - Sulfanilamides CONFIDENCE standard compound; EAWAG_UCHEM_ID 299
5-Aminoimidazole ribonucleotide
5-aminoimidazole ribonucleotide (AIR), is an intermediate of purine nucleotide biosynthesis. It is also the precursor to 4-amino-2-methyl-5-hydroxymethylpyrimidine (HMP), the first product of pyrimidine biosynthesis. This reaction is mediated by the enzyme HMP-P kinase (ThiD). HMP is a precursor of thiamine phosphate (TMP), and subsequently to thiamine pyrophosphate (TPP). TPP is an essential cofactor in all living systems that plays a central role in metabolism. (PMID: 15326535). 5-Aminoimidazole ribonucleotide is a substrate for a number of proteins including: Scaffold attachment factor B2, Multifunctional protein ADE2, Pulmonary surfactant-associated protein B, Tumor necrosis factor receptor superfamily member 25, Pulmonary surfactant-associated protein C, Serine/threonine-protein kinase Chk1, Vinexin, Trifunctional purine biosynthetic protein adenosine-3, Antileukoproteinase 1 and Scaffold attachment factor B. 5-aminoimidazole ribonucleotide (AIR), is an intermediate of purine nucleotide biosynthesis. It is also the precursor to 4-amino-2-methyl-5-hydroxymethylpyrimidine (HMP), the first product of pyrimidine biosynthesis. This reaction is mediated by the enzyme HMP-P kinase (ThiD). HMP is a precursor of thiamine phosphate (TMP), and subsequently to thiamine pyrophosphate (TPP). TPP is an essential cofactor in all living systems that plays a central role in metabolism. (PMID: 15326535) COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS
5-amino-1-(5-phosphonato-D-ribosyl)imidazol-3-ium
5-amino-1-(5-phosphonato-D-ribosyl)imidazol-3-ium is considered to be soluble (in water) and acidic
2-(4-Chlorophenyl)-1H-pyrazolo[4,3-c]quinolin-3-one
N(1)-Acetylsulfamethoxazole
D000890 - Anti-Infective Agents > D013424 - Sulfanilamides
5-hydroxy-2-methyl-pyrano[2,3:5,6]chromeno[3,4-c]pyridine-4,8-dione|Schumanniophytin|Schumanniophytine
8-(2-aminoethyl)-1,1-dioxo-2,3,4,6-tetrahydropyrrolo[2,3-g][1,4]benzothiazine-5,9-dione
Acetylsulfamethoxazole
D000890 - Anti-Infective Agents > D013424 - Sulfanilamides CONFIDENCE standard compound; INTERNAL_ID 2672 CONFIDENCE standard compound; INTERNAL_ID 8589 CONFIDENCE standard compound; INTERNAL_ID 4117 CONFIDENCE standard compound; INTERNAL_ID 2014
(BENZENESULFONYL-FURAN-2-YLMETHYL-AMINO)-ACETIC ACID
7-BENZYL-5,6,7,8-TETRAHYDRO4-CHLORO-PYRIDO[3,4-D]PYRIMIDINE HYDROCHLORIDE
3-AMINO-3-[5-(3-CHLORO-4-METHOXYPHENYL)-FURAN-2-YL]-PROPIONIC ACID
(4-(N-(4-Fluorophenyl)sulfamoyl)phenyl)boronic acid
4-(3,5-Bis(trifluoromethyl)-1H-pyrazol-1-yl)phenylamine
3-(TRIFLUOROMETHYL)-1-(4-(TRIFLUOROMETHYL)PHENYL)-1H-PYRAZOL-5-AMINE
2-[2-(4-bromophenyl)propan-2-yl]-4,4-dimethyl-5H-1,3-oxazole
(5-OXO-5-PHENYL-PENTYL)-CARBAMICACIDTERT-BUTYLESTER
4-chloro-6,7-dimethoxy-quinoline-3-carboxylic acid ethyl ester
Methyl 1-(5-chloro-3-fluoropyridin-2-yl)-5-cyclopropyl-1H-pyrazole-4-carboxylate
ETHYL 5-HYDROXY-8-METHYL-2-(METHYLTHIO)-7-OXO-7,8-DIHYDROPYRIDO[2,3-D]PYRIMIDINE-6-CARBOXYLATE
methyl (E)-3-(2-chloro-6-fluorophenyl)-2-(1,2,4-triazol-1-ylmethyl)prop-2-enoate
2-BENZYL-7-BROMO-6-METHOXY-2-AZABICYCLO[2.2.1]HEPTANE
(R)-2-((2-CHLORO-4-(TRIFLUOROMETHYL)PHENYL)AMINO)-3-METHYLBUTANOIC ACID
3,6-Diamino-10-methylacridinium chloride hydrochloride
4-amino-N-(4-methoxyphenyl)-2-(methylthio)-5-thiazolecarboxamide
aspulvinone E(1-)
An organic anion that is the conjugate base of aspulvinone E, arising from selective deprotonation of the butenolide OH group; major species at pH 7.3.
6-Chloro-7-hydroxy-4-(morpholin-4-ylmethyl)chromen-2-one
4-Tert-butyl-2-[(5-nitro-2-pyridinyl)thio]thiazole
N-[2-chloro-6-(trifluoromethoxy)phenyl]-2,2-dimethylpropanamide
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-1-methyl-4-pyrazolesulfonamide
1-[3-(4-Chlorophenyl)-5-(methylthio)-1,2,4-triazol-1-yl]-1-butanone
2-(2-methoxyethylthio)-N-(1,3,4-thiadiazol-2-yl)benzamide
5-Aminoimidazole ribonucleotide
COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS
N-acetylsulfamethoxazole
A sulfonamide compound having a 4-acetamidophenyl group attached to the sulfur atom and a 1,2-oxazol-3-yl group attached to the nitrogen atom.
isoaspulvinone E(1-)
An organic anion that is the conjugate base of isoaspulvinone E, arising from selective deprotonation of the butenolide OH group; major species at pH 7.3.
5-Amino-1-(5-phospho-beta-D-ribosyl)imidazole
A 1-(phosphoribosyl)imidazole that is 5-aminoimidazole in which the proton at position 1 has been replaced by a 5-phospho-beta-D-ribofuranosyl group.
