4H-Thieno[2,3-b]thiopyran-2-sulfonic acid, 5,6-dihydro-4-oxo- is a chemical compound registered under CAS number 106319-47-5, with the molecular formula C7H6O4S3 and a molecular weight of about 250.3 g/mol. ChemIBD supplies 4H-Thieno[2,3-b]thiopyran-2-sulfonic acid, 5,6-dihydro-4-oxo- for laboratory research and bulk production; product code 1489833. Send an inquiry for purity, packaging, price and lead time.