Nicotinamide-d4 Price Not Available 25mg Nicotinamide-d4 Supplier Page Catalog Number R003746 Molecular Formula C6H6N2O CAS# 347841-88-7 Purity ≥95% Inchi InChI=1S/C6H6N2O/c7-6(9)5-2-1-3-8-4-5/h1-4H,(H2,7,9)/i1D,2D,3D,4D Inchi Key DFPAKSUCGFBDDF-RHQRLBAQSA-N SMILES C1=CC(=CN=C1)C(=O)N Size 25mg Supplier Page https://www.musechem.com/product/R003746.html