Diphenhydramine EP Impurity C HCl CAS 1808-12-4

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.1808-12-4
Molecular FormulaC17H20BrNO HCl
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Diphenhydramine EP Impurity C HCl CAS 1808-12-4 chemical structure

Description

High-purity Diphenhydramine EP Impurity C HCl (CAS 1808-12-4) pharmacopoeial impurity standards reference standard. Molecular formula: C17H20BrNO HCl. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC17H20BrNO HCl
Molecular Weight370.71 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity>90%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentCl/Br-containing
Nitrogen Atoms1

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