Doxepin EP Impurity D CAS 3607-18-9

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.3607-18-9
Molecular FormulaC19H21NO
Molecular Weight279.38 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Doxepin EP Impurity D CAS 3607-18-9 chemical structure

Description

CATO supplies Doxepin EP Impurity D (CAS 3607-18-9), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H21NO. Molecular weight: 279.38 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC19H21NO
Molecular Weight279.38 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms1

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