5-Methyl-N-phenyl-2-1H-pyridone-d5 ( Pirfenidone-d5 ) Price Not Available 1mg 5-Methyl-N-phenyl-2-1H-pyridone-d5 ( Pirfenidone-d5 ) Supplier Page Catalog Number R004067 Molecular Formula C12H11NO CAS# 1020719-62-3 Purity ≥98% Inchi InChI=1S/C12H11NO/c1-10-7-8-12(14)13(9-10)11-5-3-2-4-6-11/h2-9H,1H3/i2D,3D,4D,5D,6D Inchi Key ISWRGOKTTBVCFA-VIQYUKPQSA-N SMILES CC1=CN(C(=O)C=C1)C2=CC=CC=C2 Size 1mg Supplier Page https://www.musechem.com/product/R004067.html