Nicardipine Impurity 19 CAS 167963-66-8

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.167963-66-8
Molecular FormulaC18H17N3O6
Molecular Weight371.34 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Nicardipine Impurity 19 CAS 167963-66-8 chemical structure

Description

CATO supplies Nicardipine Impurity 19 (CAS 167963-66-8), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H17N3O6. Molecular weight: 371.34 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H17N3O6
Molecular Weight371.34 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2004
Nitrogen Atoms3

Related Nicardipine Standards

Recommended Standards

Why CATO?