4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-3,8-dimethoxy- is a chemical compound registered under CAS number 21634-47-9, with the molecular formula C19H18O9 and a molecular weight of about 390.34 g/mol. ChemIBD supplies 4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-3,8-dimethoxy- for laboratory research and bulk production; product code 1963873. Send an inquiry for purity, packaging, price and lead time.