Exact Mass: 253.0455
Exact Mass Matches: 253.0455
Found 95 metabolites which its exact mass value is equals to given mass value 253.0455,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Sulfamethoxazole
Sulfamethoxazole is only found in individuals that have used or taken this drug. It is a bacteriostatic antibacterial agent that interferes with folic acid synthesis in susceptible bacteria. Its broad spectrum of activity has been limited by the development of resistance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p208)Sulfonamides inhibit the enzymatic conversion of pteridine and p-aminobenzoic acid (PABA) to dihydropteroic acid by competing with PABA for binding to dihydrofolate synthetase, an intermediate of tetrahydrofolic acid (THF) synthesis. THF is required for the synthesis of purines and dTMP and inhibition of its synthesis inhibits bacterial growth. Pyrimethamine and trimethoprim inhibit dihydrofolate reductase, another step in THF synthesis, and therefore act synergistically with the sulfonamides. J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use > J01E - Sulfonamides and trimethoprim > J01EC - Intermediate-acting sulfonamides COVID info from clinicaltrial, clinicaltrials, clinical trial, clinical trials C254 - Anti-Infective Agent > C29739 - Sulfonamide Anti-Infective Agent D000890 - Anti-Infective Agents > D013424 - Sulfanilamides CONFIDENCE standard compound; EAWAG_UCHEM_ID 298 CONFIDENCE standard compound; INTERNAL_ID 1018 Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS
Deferitrin
4-[2-(4-chlorophenyl)ethylamino]-4-oxobut-2-enoic acid
sulfamethoxazole
J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use > J01E - Sulfonamides and trimethoprim > J01EC - Intermediate-acting sulfonamides An isoxazole (1,2-oxazole) compound having a methyl substituent at the 5-position and a 4-aminobenzenesulfonamido group at the 3-position. COVID info from clinicaltrial, clinicaltrials, clinical trial, clinical trials C254 - Anti-Infective Agent > C29739 - Sulfonamide Anti-Infective Agent D000890 - Anti-Infective Agents > D013424 - Sulfanilamides Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS CONFIDENCE Reference Standard (Level 1); HBM4EU - science and policy for a healthy future (https://www.hbm4eu.eu); Flow Injection CONFIDENCE Reference Standard (Level 1); HBM4EU - science and policy for a healthy future (https://www.hbm4eu.eu) CONFIDENCE standard compound; INTERNAL_ID 2343 CONFIDENCE standard compound; INTERNAL_ID 8563 CONFIDENCE Reference Standard (Level 1) CONFIDENCE standard compound; INTERNAL_ID 1018
4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid
4-hydroxy-6-methylamino-2-naphthalene sulfonic acid
c-(2-chloro-phenyl)-c-phenyl-methylamine hydrochloride
2-BENZO[D]1,3-DIOXOLEN-5-YL-1,3-THIAZOLIDINE-4-CARBOXYLICACID
(3-CHLORO-[1,1-BIPHENYL]-4-YL)METHANAMINE HYDROCHLORIDE
7-bromo-1,4,4-triMethyl-1,2,3,4-tetrahydroquinoline
2-[2-(2-CHLOROETHOXY)ETHYL]-1H-ISOINDOLE-1,3(2H)-DIONE
3-Pyrrolidinecarboxylic acid, 1-[(4-chlorophenyl)methyl]-5-oxo-
2-(4-chlorophenyl)-1-methyl-5-oxopyrrolidine-3-carboxylic acid
6-bromo-1,4,4-triMethyl-1,2,3,4-tetrahydroquinoline
ETHYL 5,8-DIFLUORO-4-OXOHYDROQUINOLINE-3-CARBOXYLATE
Ethyl 6,8-difluoro-4-hydroxyquinoline-3-carboxylate
C-(3-CHLORO-PHENYL)-C-PHENYL-METHYLAMINE HYDROCHLORIDE
1-ISOPROPYL-7-(METHYLTHIO)-1H-PYRIMIDO[4,5-D][1,3]OXAZINE-2,4-DIONE
7-(METHYLTHIO)-1-PROPYL-1H-PYRIMIDO[4,5-D][1,3]OXAZINE-2,4-DIONE
[4-(4-Chlorophenyl)phenyl]methylamine hydrochloride
2-(CHLOROMETHYL)-5,6,7,8-TETRAHYDRO[1]BENZOTHIENO[2,3-D]PYRIMIDIN-4-AMINE
[4-(2-chlorophenyl)phenyl]methylamine hydrochloride
3-[3-(Trifluoromethyl)phenoxy]-azetidine hydrochloride
N-[(2-Methyl-5-nitrophenyl)carbamothioyl]acetamide
m-(4,5-dihydro-5-imino-3-methyl-1H-pyrazol-1-yl)benzenesulphonic acid
4-Amino-N-(4-methyl-1,2-oxazol-3-yl)benzene-1-sulfonamide
Daidzein(1-)
A flavonoid oxoanion obtained by deprotonation of the 7-hydroxy group of daidzein. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).
(2S)-2-azaniumyl-5-oxo-5-[(2-sulfonatoethyl)amino]pentanoate
glutaurine(1-)
An organosulfonate oxoanion resulting from the deprotonation of the sulfonic acid moiety of glutaurine zwitterion. The major species at pH 7.3.
