Benidipine Impurity 28(Mixture of Diastereomers) CAS 121138-43-0

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.121138-43-0
Molecular FormulaC27H29N3O6
Molecular Weight491.54 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Benidipine Impurity 28(Mixture of Diastereomers) CAS 121138-43-0 chemical structure

Description

Benidipine Impurity 28(Mixture of Diastereomers) (CAS 121138-43-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H29N3O6. Molecular weight: 491.54 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC27H29N3O6
Molecular Weight491.54 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms3

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