Clevidipine butyrate Impurity 11 CAS 138279-32-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.138279-32-0
Molecular FormulaC15H13Cl2NO4
Molecular Weight342.17 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Clevidipine butyrate Impurity 11 CAS 138279-32-0 chemical structure

Description

High-purity Clevidipine butyrate Impurity 11 (CAS 138279-32-0) pharmacopoeial impurity standards reference standard. Molecular formula: C15H13Cl2NO4. Molecular weight: 342.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC15H13Cl2NO4
Molecular Weight342.17 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Halogen ContentCl-containing
Nitrogen Atoms1

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