Leflunomide 3-Isomer Price Not Available 1mg Leflunomide 3-Isomer Supplier Page Catalog Number R012051 Molecular Formula C12H9F3N2O2 CAS# 61643-23-0 Purity ≥90% Inchi InChI=1S/C12H9F3N2O2/c1-7-10(6-16-19-7)11(18)17-9-4-2-3-8(5-9)12(13,14)15/h2-6H,1H3,(H,17,18) Inchi Key KBFQQKBZIFSAMY-UHFFFAOYSA-N SMILES CC1=C(C=NO1)C(=O)NC2=CC=CC(=C2)C(F)(F)F Size 1mg Supplier Page https://www.musechem.com/product/R012051.html