(3E)-4-hydroxy-4-methoxybut-3-en-2-one is a chemical compound registered under CAS number 4525-25-1, with the molecular formula C5H8O3 and a molecular weight of about 116.12 g/mol. It is also known as 2-Butenoic acid, 3-hydroxy-, methyl ester, (2Z)- (9CI). ChemRoots supplies (3E)-4-hydroxy-4-methoxybut-3-en-2-one for laboratory research and bulk production; product code 1420695. Send an inquiry for purity, packaging, price and lead time.