This impurity is related to Donepezil Pyridine Dehydro N-Oxide is provided with comprehensive characterization data in accordance with regulatory guidelines. It is suitable for use in analytical method development, method validation (AMV), Quality Control (QC) applications for Abbreviated New Drug Applications (ANDA) and commercial production of Asenapine.
Donepezil Pyridine Dehydro N-Oxide is used as a reference standard in analytical research. It ensures consistency of formulations.
Chemical Name:5,6-Dimethoxy-2-(1-oxido-pyridin-4-ylmethylene)indan-1-one ; 4-((5,6-dimethoxy-1-oxo-1,3-dihydro-2H-inden-2-ylidene)methyl)pyridine 1-oxideCountry of Origin: India Product Category: Impurity Reference StandardAPI NAME: Donepezil Molecular Formula: C17H15NO4
Molecular Weight: 297.3
Storage: Store in a cool, dry place.