Zonisamide-13C2-15N Price Not Available 5mg Zonisamide-13C2-15N Supplier Page Catalog Number R043175 Molecular Formula C8H8N2O3S CAS# 1188265-58-8 Purity ≥95% 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)/i5+1,7+1,9+1 Inchi Key UBQNRHZMVUUOMG-VDWPWFDKSA-N SMILES C1=CC=C2C(=C1)C(=NO2)CS(=O)(=O)N Size 5mg Supplier Page https://www.musechem.com/product/R043175.html