2H-1-Benzopyran-3-carboxylic acid,8-[[4-(aminosulfonyl)phenyl]ethynyl]-6-chloro-2-(trifluoromethyl)- is a chemical compound registered under CAS number 775331-25-4, with the molecular formula C19H11ClF3NO5S and a molecular weight of about 457.8 g/mol. ChemRoots supplies 2H-1-Benzopyran-3-carboxylic acid,8-[[4-(aminosulfonyl)phenyl]ethynyl]-6-chloro-2-(trifluoromethyl)- for laboratory research and bulk production; product code 1740240. Send an inquiry for purity, packaging, price and lead time.