4’-Hydroxy Torsemide Price Not Available 5mg 4’-Hydroxy Torsemide Supplier Page Catalog Number R050299 Molecular Formula C16H20N4O4S CAS# 99300-67-1 Purity ≥95% Inchi InChI=1S/C16H20N4O4S/c1-10(2)18-16(22)20-25(23,24)15-9-17-7-6-13(15)19-12-4-5-14(21)11(3)8-12/h4-10,21H,1-3H3,(H,17,19)(H2,18,20,22) Inchi Key BJCCDWZGWOVSPR-UHFFFAOYSA-N SMILES CC1=C(C=CC(=C1)NC2=C(C=NC=C2)S(=O)(=O)NC(=O)NC(C)C)O Size 5mg Supplier Page https://www.musechem.com/product/R050299.html