4-(Hydroxyphosphinyl)-2-oxobutanoic acid is a chemical compound registered under CAS number 90183-59-8, with the molecular formula C4H7O5P and a molecular weight of about 165.06 g/mol. It is also known as 4-(Hydroxyphosphinyl)-2-oxobutyric acid. ReagentForLab supplies 4-(Hydroxyphosphinyl)-2-oxobutanoic acid for laboratory research and bulk production; product code 466434. Send an inquiry for purity, packaging, price and lead time.