2-Butenoic acid, 4- (formylamino)-4-oxo-, (E)- is a chemical compound registered under CAS number 6626-94-4, with the molecular formula C5H5 N O4 and a molecular weight of about 143.09 g/mol. KingChemi supplies 2-Butenoic acid, 4- (formylamino)-4-oxo-, (E)- for laboratory research and bulk production; product code 647793. Send an inquiry for purity, packaging, price and lead time.