4,5-Dimethoxy-8,8-dimethyl-3-(3,4-methylenedioxyphenyl)-2H,8H-benzo[1,2-b:5,4-b]dipyran-2-one is a chemical compound registered under CAS number 22044-62-8. It is also known as Robustin methyl ether. ChemIBD supplies 4,5-Dimethoxy-8,8-dimethyl-3-(3,4-methylenedioxyphenyl)-2H,8H-benzo[1,2-b:5,4-b]dipyran-2-one for laboratory research and bulk production; product code 942354. Send an inquiry for purity, packaging, price and lead time.