Imatinib Impurity 99 CAS 189037-78-3

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.189037-78-3
Molecular FormulaC16H12Cl2O3
Molecular Weight323.17 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Imatinib Impurity 99 CAS 189037-78-3 chemical structure

Description

CATO supplies Imatinib Impurity 99 (CAS 189037-78-3), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H12Cl2O3. Molecular weight: 323.17 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H12Cl2O3
Molecular Weight323.17 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2011
Halogen ContentCl-containing

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