2H-1-Benzopyran-4-sulfonamide, 2-oxo- is a chemical compound registered under CAS number 485322-94-9, with the molecular formula C9H7NO4S and a molecular weight of about 225.22 g/mol. KingChemi supplies 2H-1-Benzopyran-4-sulfonamide, 2-oxo- for laboratory research and bulk production; product code 2122675. Send an inquiry for purity, packaging, price and lead time.