zanubrutinib Impurity 7 CAS CATO-C4X-21017

Description

Compared with other compounds in its class, the molecular weight of 374.48 g/mol gives zanubrutinib Impurity 7 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

zanubrutinib Impurity 7 (CAS CATO-C4X-21017) is a certified pharmaceutical impurity reference standard with the molecular formula C23H26N4O and a molecular weight of 374.48 g/mol.

zanubrutinib Impurity 7 (C23H26N4O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; 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 zanubrutinib Impurity 7 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

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