4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-,tetramethyl ether is a chemical compound registered under CAS number 128388-47-6, with the molecular formula C19H18O7 and a molecular weight of about 358.35 g/mol. TwoChem supplies 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-,tetramethyl ether for laboratory research and bulk production; product code 731358. Send an inquiry for purity, packaging, price and lead time.