Pioglitazone Sulfonic Acid Impurity Price Not Available 1mg Pioglitazone Sulfonic Acid Impurity Supplier Page Catalog Number R054263 Molecular Formula C18H22N2O5S CAS# 625853-73-8 Purity ≥95% Inchi InChI=1S/C18H22N2O5S/c1-2-13-3-6-15(20-12-13)9-10-25-16-7-4-14(5-8-16)11-17(18(19)21)26(22,23)24/h3-8,12,17H,2,9-11H2,1H3,(H2,19,21)(H,22,23,24) Inchi Key GKXIVIFUPLEQLN-UHFFFAOYSA-N SMILES CCC1=CN=C(C=C1)CCOC2=CC=C(C=C2)CC(C(=O)N)S(=O)(=O)O Size 1mg Supplier Page https://www.musechem.com/product/R054263.html