4H-1-Benzopyran-4-one, 5,7-dimethoxy-2-phenyl-3-(2-propenyl)- is a chemical compound registered under CAS number 663605-75-2, with the molecular formula C20H18O4 and a molecular weight of about 322.36 g/mol. NewsChem supplies 4H-1-Benzopyran-4-one, 5,7-dimethoxy-2-phenyl-3-(2-propenyl)- for laboratory research and bulk production; product code 2265688. Send an inquiry for purity, packaging, price and lead time.