Sulfamethoxazole-d4 Price Not Available 25mg Sulfamethoxazole-d4 Supplier Page Catalog Number R001733 Molecular Formula C10H11N3O3S CAS# 1020719-86-1 Purity ≥98% 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 Inchi Key JLKIGFTWXXRPMT-QFFDRWTDSA-N SMILES CC1=CC(=NO1)NS(=O)(=O)C2=CC=C(C=C2)N Size 25mg Supplier Page https://www.musechem.com/product/R001733.html