3-(N-Maleimido)propionate Pyridoxamine-d4 is deuterium labeled 3-(N-Maleimido)propionate Pyridoxamine (M140500), which is modified vitamin B6pyridoxamine.Pyridoxamine(P991725) has been shown toslow down the progression of diabetic nephropathy. Furthermore,pyridoxine may be linked to the prevention of cancer and cardiovasculardisease.