Nitrendipine impurity 21 CAS 1195583-65-3

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1195583-65-3
Molecular FormulaC17H16N2O6
Molecular Weight344.32 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Nitrendipine impurity 21 CAS 1195583-65-3 chemical structure

Description

Nitrendipine impurity 21 (CAS 1195583-65-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C17H16N2O6. Molecular weight: 344.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC17H16N2O6
Molecular Weight344.32 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms2

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