Finerenone Impurity 204 CAS CATO-C4X-2880204

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-2880204
Molecular FormulaC13H14N4O
Molecular Weight242.28 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Finerenone Impurity 204 CAS CATO-C4X-2880204 chemical structure

Description

CATO manufactures Finerenone Impurity 204 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.

CATO supplies Finerenone Impurity 204 (CAS CATO-C4X-2880204), a pharmacopoeial impurity reference standard (molecular formula C13H14N4O, MW 242.28 g/mol) used for the identification and quantification of trace impurities in APIs.

The molecular framework of Finerenone Impurity 204 (C13H14N4O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

Physical & Chemical Properties

Molecular FormulaC13H14N4O
Molecular Weight242.28 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms4

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