Diclofenac Ethyl Ester (Aceclofenac EP Impurity C) CAS 15307-77-4

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.15307-77-4
Molecular FormulaC16H15Cl2NO2
Molecular Weight324.20 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Diclofenac Ethyl Ester (Aceclofenac EP Impurity C) CAS 15307-77-4 chemical structure

Description

CATO supplies Diclofenac Ethyl Ester (Aceclofenac EP Impurity C) (CAS 15307-77-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H15Cl2NO2. Molecular weight: 324.20 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H15Cl2NO2
Molecular Weight324.20 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Halogen ContentCl-containing
Nitrogen Atoms1

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