5H-[2]Benzopyrano[4,3-f]benzofuran-5-one,7,9-dimethyl- is a chemical compound registered under CAS number 14158-92-0, with the molecular formula C17H12O3 and a molecular weight of about 264.28 g/mol. It is also known as 5H-Benzofuro[6,5-c][2]benzopyran-5-one,7,9-dimethyl- (8CI,9CI); Benzoic acid, o-(6-hydroxy-2,7-dimethyl-5-benzofuranyl)-,d-lactone (7CI); 3,4-Benzo-5',8-dimethylpsoralen. ChemRoots supplies 5H-[2]Benzopyrano[4,3-f]benzofuran-5-one,7,9-dimethyl- for laboratory research and bulk production; product code 948607. Send an inquiry for purity, packaging, price and lead time.