3-Hydroxy Donepezil-d5 is the isotope labelled analog of 3-Hydroxy Donepezil (H941745); an impurity of Donepezil (D531750, HCl salt) which is a nootropic and an inhibitor of acetylcholinesterase.
Molecular Formula:C24H24D5NO4
Molecular Weight:400.52
Storage and Stability:Store at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.