4H-1-Benzopyran-4-one,6-chloro-2-[(1E)-2-(4-chlorophenyl)ethenyl]-3-hydroxy- is a chemical compound registered under CAS number 663190-80-5, with the molecular formula C17H10Cl2O3 and a molecular weight of about 333.16 g/mol. DeWeiChem supplies 4H-1-Benzopyran-4-one,6-chloro-2-[(1E)-2-(4-chlorophenyl)ethenyl]-3-hydroxy- for laboratory research and bulk production; product code 2401407. Send an inquiry for purity, packaging, price and lead time.