Eplerenone Impurity 34 CAS CATO-C4X-163034

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-163034
Molecular FormulaC24H30O7
Molecular Weight430.49 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Eplerenone Impurity 34 CAS CATO-C4X-163034 chemical structure

Description

Owing to a flavonoid core, a hydroxyl group, an ether linkage, Eplerenone Impurity 34 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 430.49 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Eplerenone Impurity 34 (CAS CATO-C4X-163034) is a certified pharmaceutical impurity reference standard with the molecular formula C24H30O7 and a molecular weight of 430.49 g/mol.

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.

As a certified reference material (CRM), Eplerenone Impurity 34 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC24H30O7
Molecular Weight430.49 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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

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