Celecoxib Impurity 22 CAS 163266-02-2

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.163266-02-2
Molecular FormulaC11H9F3O2
Molecular Weight230.18 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Celecoxib Impurity 22 CAS 163266-02-2 chemical structure

Description

CATO supplies Celecoxib Impurity 22 (CAS 163266-02-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H9F3O2. Molecular weight: 230.18 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H9F3O2
Molecular Weight230.18 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity>95%
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2003
Halogen ContentF-containing

Related Celecoxib Standards

Recommended Standards

Why CATO?