Penehyclidine Impurity 26 CAS CATO-C4X-130426

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-130426
Molecular FormulaC15H22O2S
Molecular Weight266.40 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Penehyclidine Impurity 26 CAS CATO-C4X-130426 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Penehyclidine Impurity 26.

CATO supplies Penehyclidine Impurity 26 (CAS CATO-C4X-130426), a pharmacopoeial impurity reference standard (molecular formula C15H22O2S, MW 266.40 g/mol) used for the identification and quantification of trace impurities in APIs.

Penehyclidine Impurity 26 (C15H22O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

As a certified reference material (CRM), Penehyclidine Impurity 26 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 FormulaC15H22O2S
Molecular Weight266.40 g/mol
Purity≥95%
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Sulfur Atoms1

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