Butanoic acid, 4-methoxy-3-oxo-2-(triphenylphosphoranylidene)-, ethylester is a chemical compound registered under CAS number 922177-75-1, with the molecular formula C25H25O4P and a molecular weight of about 420.44 g/mol. NewsChem supplies Butanoic acid, 4-methoxy-3-oxo-2-(triphenylphosphoranylidene)-, ethylester for laboratory research and bulk production; product code 1220581. Send an inquiry for purity, packaging, price and lead time.