Diphenhydramine Impurity 20 CAS 65757-61-1

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.65757-61-1
Molecular FormulaC11H16O
Molecular Weight164.24 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Diphenhydramine Impurity 20 CAS 65757-61-1 chemical structure

Description

Diphenhydramine Impurity 20 (CAS 65757-61-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C11H16O. Molecular weight: 164.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC11H16O
Molecular Weight164.24 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975

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