1H-2-Benzopyran-3-carboxylic acid, 4-hydroxy-1-oxo-, methyl ester is a chemical compound registered under CAS number 21763-13-3, with the molecular formula C11H8O5 and a molecular weight of about 220.17 g/mol. DeWeiChem supplies 1H-2-Benzopyran-3-carboxylic acid, 4-hydroxy-1-oxo-, methyl ester for laboratory research and bulk production; product code 1128873. Send an inquiry for purity, packaging, price and lead time.