Doxepin Hydrochloride EP Impurity A CAS 4504-87-4

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.4504-87-4
Molecular FormulaC14H10O2
Molecular Weight210.23 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Doxepin Hydrochloride EP Impurity A CAS 4504-87-4 chemical structure

Description

Doxepin Hydrochloride EP Impurity A (CAS 4504-87-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H10O2. Molecular weight: 210.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC14H10O2
Molecular Weight210.23 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958

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