Enalapril EP Impurity A Maleate CAS 1356932-13-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1356932-13-2
Molecular FormulaC20H28N2O5 C4H4O4
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Enalapril EP Impurity A Maleate CAS 1356932-13-2 chemical structure

Description

CATO supplies Enalapril EP Impurity A Maleate (CAS 1356932-13-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H28N2O5 C4H4O4. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC20H28N2O5 C4H4O4
Molecular Weight492.53 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms2

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