4H-1-Benzothiopyran-4-one 1,1-dioxide is a chemical compound registered under CAS number 22810-27-1, with the molecular formula C9H6 O3 S and a molecular weight of about 194.2 g/mol. KingChemi supplies 4H-1-Benzothiopyran-4-one 1,1-dioxide for laboratory research and bulk production; product code 819360. Send an inquiry for purity, packaging, price and lead time.