Ketoprofen EP Impurity L (Mixture of Enantiomer) CAS 1797984-80-5

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.1797984-80-5
Molecular FormulaC19H20O3
Molecular Weight296.36 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ketoprofen EP Impurity L (Mixture of Enantiomer) CAS 1797984-80-5 chemical structure

Description

Ketoprofen EP Impurity L (Mixture of Enantiomer) (CAS 1797984-80-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H20O3. Molecular weight: 296.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC19H20O3
Molecular Weight296.36 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>90%
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
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994

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