Luliconazole Impurity 4 CAS CATO-C4X-28534

Description

Compared with other compounds in its class, the molecular weight of 319.83 g/mol gives Luliconazole Impurity 4 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Luliconazole Impurity 4 (CAS CATO-C4X-28534) is a certified pharmaceutical impurity reference standard with the molecular formula C14H10ClN3S2 and a molecular weight of 319.83 g/mol.

Luliconazole Impurity 4 (C14H10ClN3S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), Luliconazole Impurity 4 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

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