4-O-Des(difluoromethyl) Roflumilast Price Not Available 10mg 4-O-Des(difluoromethyl) Roflumilast Supplier Page Catalog Number R056997 Molecular Formula C16H14Cl2N2O3 CAS# 475271-62-6 Purity ≥95% Inchi InChI=1S/C16H14Cl2N2O3/c17-11-6-19-7-12(18)15(11)20-16(22)10-3-4-13(21)14(5-10)23-8-9-1-2-9/h3-7,9,21H,1-2,8H2,(H,19,20,22) Inchi Key IJTMJUHUWQHBEA-UHFFFAOYSA-N SMILES C1CC1COC2=C(C=CC(=C2)C(=O)NC3=C(C=NC=C3Cl)Cl)O Size 10mg Supplier Page https://www.musechem.com/product/R056997.html