Flurbiprofen Impurity 22(Mixture of Diastereomers) CAS CATO-C4X-144422

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-144422
Molecular FormulaC25H31FO2
Molecular Weight382.51 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Flurbiprofen Impurity 22(Mixture of Diastereomers) CAS CATO-C4X-144422 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 382.51 g/mol gives Flurbiprofen Impurity 22(Mixture of Diastereomers) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Flurbiprofen Impurity 22(Mixture of Diastereomers) (CAS CATO-C4X-144422), a pharmacopoeial impurity reference standard (molecular formula C25H31FO2, MW 382.51 g/mol) used for the identification and quantification of trace impurities in APIs.

Based on its molecular formula C25H31FO2, Flurbiprofen Impurity 22(Mixture of Diastereomers) contains a steroid core, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 382.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.

CATO manufactures Flurbiprofen Impurity 22(Mixture of Diastereomers) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC25H31FO2
Molecular Weight382.51 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity>95%
StorageStore at 2-8°C, protect from light
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
Halogen ContentF-containing

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