2H-1-Benzopyran-2-acetic acid, 3,4-dihydro-4-oxo-, methyl ester, (2S)- is a chemical compound registered under CAS number 138886-47-2, with the molecular formula C12H12O4 and a molecular weight of about 220.22 g/mol. ChemIBD supplies 2H-1-Benzopyran-2-acetic acid, 3,4-dihydro-4-oxo-, methyl ester, (2S)- for laboratory research and bulk production; product code 619063. Send an inquiry for purity, packaging, price and lead time.