Elagolix Impurity 109 CAS CATO-C4X-2068109

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-2068109
Molecular FormulaC13H9F5N2O2
Molecular Weight320.21 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Elagolix Impurity 109 CAS CATO-C4X-2068109 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 320.21 g/mol gives Elagolix Impurity 109 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Elagolix Impurity 109 (CAS CATO-C4X-2068109), a pharmacopoeial impurity reference standard (molecular formula C13H9F5N2O2, MW 320.21 g/mol) used for the identification and quantification of trace impurities in APIs.

The molecular framework of Elagolix Impurity 109 (C13H9F5N2O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 Elagolix Impurity 109 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 FormulaC13H9F5N2O2
Molecular Weight320.21 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 DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Halogen ContentF-containing
Nitrogen Atoms2

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