Ashaconazole lmpurity 92 CAS CATO-C4X-123692

Description

Compared with other compounds in its class, the molecular weight of 491.35 g/mol gives Ashaconazole lmpurity 92 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Ashaconazole lmpurity 92 (CAS CATO-C4X-123692), a pharmacopoeial impurity reference standard (molecular formula C21H17BrF2N4OS, MW 491.35 g/mol) used for the identification and quantification of trace impurities in APIs.

Ashaconazole lmpurity 92 (C21H17BrF2N4OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 Ashaconazole lmpurity 92 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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com