2,2'-Spirobi[2H-1-benzopyran]-7,7'-diol,6,6'-diethyl-3,3',4,4'-tetrahydro-4,4,4',4'-tetramethyl- is a chemical compound registered under CAS number 500343-80-6, with the molecular formula C25H32O4 and a molecular weight of about 396.53 g/mol. DeWeiChem supplies 2,2'-Spirobi[2H-1-benzopyran]-7,7'-diol,6,6'-diethyl-3,3',4,4'-tetrahydro-4,4,4',4'-tetramethyl- for laboratory research and bulk production; product code 774540. Send an inquiry for purity, packaging, price and lead time.