Verapamil Impurity 25 CAS 3893-01-4

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.3893-01-4
Molecular FormulaC9H11ClO2
Molecular Weight186.64 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Verapamil Impurity 25 CAS 3893-01-4 chemical structure

Description

Verapamil Impurity 25 (CAS 3893-01-4) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C9H11ClO2. Molecular weight: 186.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC9H11ClO2
Molecular Weight186.64 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity>95%
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentCl-containing

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