3-[(Methylamino)sulfonyl]-2-thiophenecarboxylic Acid Price Not Available 5mg 3-[(Methylamino)sulfonyl]-2-thiophenecarboxylic Acid Supplier Page Catalog Number R032132 Molecular Formula C6H7NO4S2 CAS# 64527-92-0 Purity ≥95% Inchi InChI=1S/C6H7NO4S2/c1-7-13(10,11)4-2-3-12-5(4)6(8)9/h2-3,7H,1H3,(H,8,9) Inchi Key NVUNRWVGRDVKGV-UHFFFAOYSA-N SMILES CNS(=O)(=O)C1=C(SC=C1)C(=O)O Size 5mg Supplier Page https://www.musechem.com/product/R032132.html