Donepezil EP impurity E

SL-8133

Donepezil EP impurity E, >98%

CAS No. : [231283-82-2]

IUPAC Name : 1-Benzyl-4-((5,6-dimethoxy-1-oxo-2,3-dihydro-1H-inden-2-yl)methyl)pyridin-1-ium bromide

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5MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
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50MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
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Applications : This is an impurity of Donepezil, which is a potent, specific, piperidine-based inhibitor of acetylcholinesterase (AChE) that acts in a non-competitive and reversible manner. Donepezil is used to treat mild to moderate dementia associated with Alzheimer's disease.

References : Ramon C. Neuropsychiatr Dis Treat., 3(3), 303-333, 2007; Miki A. et al.: Curr Eye Res., 31(1), 69-77, 2006.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.