Lercanidipine Impurity 37 CAS 75130-34-6

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.75130-34-6
Molecular FormulaC21H20N4O6
Molecular Weight424.41 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Lercanidipine Impurity 37 CAS 75130-34-6 chemical structure

Description

CATO supplies Lercanidipine Impurity 37 (CAS 75130-34-6), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H20N4O6. Molecular weight: 424.41 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC21H20N4O6
Molecular Weight424.41 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1978
Nitrogen Atoms4

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