4-amino-2-hydroxy-3-oxobutanoic acid is a chemical compound registered under CAS number 67765-66-6, with the molecular formula C4H7NO4 and a molecular weight of about 133.1 g/mol. It is also known as butanoic acid, 4-amino-2-hydroxy-3-oxo-. ReagentForLab supplies 4-amino-2-hydroxy-3-oxobutanoic acid for laboratory research and bulk production; product code 1747180. Send an inquiry for purity, packaging, price and lead time.