Nimesulide-d5 Price Not Available 5mg Nimesulide-d5 Supplier Page Catalog Number R048239 Molecular Formula C13H12N2O5S CAS# 1330180-22-7 Purity ≥95% Inchi InChI=1S/C13H12N2O5S/c1-21(18,19)14-12-8-7-10(15(16)17)9-13(12)20-11-5-3-2-4-6-11/h2-9,14H,1H3/i2D,3D,4D,5D,6D Inchi Key HYWYRSMBCFDLJT-VIQYUKPQSA-N SMILES CS(=O)(=O)NC1=C(C=C(C=C1)[N+](=O)[O-])OC2=CC=CC=C2 Size 5mg Supplier Page https://www.musechem.com/product/R048239.html