Donepezil Impurity 60 CAS 7216-42-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.7216-42-4
Molecular FormulaC6H5NO2
Molecular Weight123.11 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Donepezil Impurity 60 CAS 7216-42-4 chemical structure

Description

CATO supplies Donepezil Impurity 60 (CAS 7216-42-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H5NO2. Molecular weight: 123.11 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC6H5NO2
Molecular Weight123.11 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1959
Nitrogen Atoms1

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