4H-1-Benzopyran-8-acetic acid,4-oxo-2-[2-(3,4,5-trimethoxyphenyl)ethenyl]- is a chemical compound registered under CAS number 138564-94-0, with the molecular formula C22H20O7 and a molecular weight of about 396.4 g/mol. KingChemi supplies 4H-1-Benzopyran-8-acetic acid,4-oxo-2-[2-(3,4,5-trimethoxyphenyl)ethenyl]- for laboratory research and bulk production; product code 1548519. Send an inquiry for purity, packaging, price and lead time.