Ketoprofen Impurity 22 CAS 42872-29-7

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.42872-29-7
Molecular FormulaC10H8ClNO
Molecular Weight193.63 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ketoprofen Impurity 22 CAS 42872-29-7 chemical structure

Description

Ketoprofen Impurity 22 (CAS 42872-29-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C10H8ClNO. Molecular weight: 193.63 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC10H8ClNO
Molecular Weight193.63 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity>90%
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
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1969
Halogen ContentCl-containing
Nitrogen Atoms1

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