Donepezil N-oxide is an active metabolite of the acetylcholinesterase inhibitor donepezil . Donepezil N-oxide inhibits cholinesterase (ChE) activity in human erythrocytes in a concentration-dependent manner, exhibiting 45.5% inhibition when used at a concentration of 20 μM.

120013-84-5

C24H29NO4

395.49

Donepezil N-oxide

Methanol:Slightly soluble
Chloroform:Slightly soluble
Powder: -20°C for 3 years
In solvent: -80°C for 2 years