Isatin-5-sulfonic Acid Monosodium Salt Monohydrate Price Not Available 5mg Isatin-5-sulfonic Acid Monosodium Salt Monohydrate Supplier Page Catalog Number R047048 Molecular Formula C8H7NNaO6S CAS# 303137-11-3 Purity ≥98% Inchi InChI=1S/C8H5NO5S.Na.H2O/c10-7-5-3-4(15(12,13)14)1-2-6(5)9-8(7)11;;/h1-3H,(H,9,10,11)(H,12,13,14);;1H2 Inchi Key WAUXWZMADYBVQQ-UHFFFAOYSA-N SMILES C1=CC2=C(C=C1S(=O)(=O)O)C(=O)C(=O)N2.O.[Na] Size 5mg Supplier Page https://www.musechem.com/product/R047048.html