CAS 896134-06-8
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Donepezil Alkene Pyridine N-Oxide (4-[(5,6-Dimethoxy-1-oxo-1,3-dihydro-2H-inden-2-ylidene)methyl]pyridine 1-oxide)
CAS:Compounds containing an unfused pyridine ring in the structure, nesoiFormula:C17H15NO4Color and Shape:Yellow PowderMolecular weight:297.100112,3-Dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-1H-inden-1-one
CAS:Impurity Donepezil Pyridine Dehydro N-Oxide
Applications 2,3-Dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-1H-inden-1-one is an impurity of donepezil (D531750) which is a nootropic and an inhibitor of acetylcholinesterase.
References Ohnishi, A., et al.: J. Clin. Pharmacol., 33, 1086 (1993), Galli, A., et al.: Eur. J. Pharmacol., 270, 189 (1994)Formula:C17H15NO4Color and Shape:NeatMolecular weight:297.3
![2,3-Dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-1H-inden-1-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FTR%2Fthumb%2FD450165.jpg&w=3840&q=75)
