Molecular Weight: 257.30
Molecular Formula: C10H7D4N3O3S
Canonical SMILES: CC1=CC(=NO1)NS(=O)(=O)C2=CC=C(C=C2)N
InChI: InChI=1S/C10H11N3O3S/c1-7-6-10(12-16-7)13-17(14,15)9-4-2-8(11)3-5-9/h2-6H,11H2,1H3,(H,12,13)/i2D,3D,4D,5D
InChIKey: JLKIGFTWXXRPMT-QFFDRWTDSA-N
Boiling Point: 482.1±55.0 °C at 760 mmHg
Melting Point: 162-165°C
Purity: 95% by HPLC; 95% atom D
Solubility: Soluble in DMSO, Methanol
Storage: Store at -20°C
Synonyms: Sulfamethoxazole D4; 4-Amino-N-(5-methyl-3-isoxazolyl)(benzene-d4)sulfonamide; 3-(p-Amino(benzene-d4)sulfonamido)-5-methylisoxazole
DescriptionSulfamethoxazole-[d4] is the labelled analogue of Sulfamethoxazole. Sulfamethoxazole is an antibiotic and a structural analog of para-aminobenzoic acid (PABA). It competes with PABA to bind to dihydropteroate synthetase to inhibit the synthesis of dihydrofolic acid.
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