Sulfamethoxazole

Found 8 Sample Hits

m/z	Adducts	Species	Organ	Scanning	Sample
218.0424	[M+H-2H2O]+ PPM:19	Vitis vinifera	Fruit	MALDI (DHB)	grape_dhb_91_1 - Grape Database Resolution: 50μm, 120x114 Description Grape berries fruit, condition: Ripe
218.0423	[M+H-2H2O]+ PPM:18.5	Vitis vinifera	Fruit	MALDI (DHB)	grape_dhb_164_1 - Grape Database Resolution: 17μm, 136x122 Description Grape berries fruit, condition: Late
218.0424	[M+H-2H2O]+ PPM:19	Vitis vinifera	Fruit	MALDI (DHB)	grape_dhb_163_1 - Grape Database Resolution: 17μm, 132x115 Description Grape berries fruit, condition: Late
253.0738	[M-H2O+NH4]+ PPM:6.2	Homo sapiens	esophagus	DESI ()	LNTO22_1_8 - MTBLS385 Resolution: 75μm, 69x61 Description
236.0448	[M+H-H2O]+ PPM:17	Mus musculus	brain	MALDI (DHB)	Brain01_Bregma-3-88b_centroid - MTBLS313 Resolution: 17μm, 265x320 Description
236.0443	[M+H-H2O]+ PPM:19.2	Mus musculus	brain	MALDI (DHB)	Brain02_Bregma1-42_03 - MTBLS313 Resolution: 17μm, 483x403 Description
236.0443	[M+H-H2O]+ PPM:19.2	Mus musculus	brain	MALDI (DHB)	Brain02_Bregma-3-88 - MTBLS313 Resolution: 17μm, 288x282 Description
236.0443	[M+H-H2O]+ PPM:19.2	Mus musculus	brain	MALDI (DHB)	Brain02_Bregma-1-46 - MTBLS313 Resolution: 17μm, 294x399 Description

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