Zonisamide-d4 Price Not Available 25mg Zonisamide-d4 Supplier Page Catalog Number R004173 Molecular Formula C8H8N2O3S CAS# 1020720-04-0 Purity ≥98% Inchi InChI=1S/C8H8N2O3S/c9-14(11,12)5-7-6-3-1-2-4-8(6)13-10-7/h1-4H,5H2,(H2,9,11,12)/i1D,2D,3D,4D Inchi Key UBQNRHZMVUUOMG-RHQRLBAQSA-N SMILES C1=CC=C2C(=C1)C(=NO2)CS(=O)(=O)N Size 25mg Supplier Page https://www.musechem.com/product/R004173.html