4H-1-Benzopyran-4,5(6H)-dione,7,8-dihydro-7,7-dimethyl-2,3-diphenyl- is a chemical compound registered under CAS number 89671-62-5, with the molecular formula C23H20O3 and a molecular weight of about 344.41 g/mol. ChemIBD supplies 4H-1-Benzopyran-4,5(6H)-dione,7,8-dihydro-7,7-dimethyl-2,3-diphenyl- for laboratory research and bulk production; product code 1265738. Send an inquiry for purity, packaging, price and lead time.