5,8-Dihydroxy-2,2-dimethyl-2H,6H-pyrano[3,2-b]xanthen-6-one is a chemical compound registered under CAS number 1043-08-9, with the molecular formula C18H14 O5 and a molecular weight of about 310.3 g/mol. It is also known as Osajaxanthone. NewsChem supplies 5,8-Dihydroxy-2,2-dimethyl-2H,6H-pyrano[3,2-b]xanthen-6-one for laboratory research and bulk production; product code 1372077. Send an inquiry for purity, packaging, price and lead time.