Gentamicin Impurity 23 CAS CATO-C4X-148023

Description

Compared with other compounds in its class, the molecular weight of 506.59 g/mol gives Gentamicin Impurity 23 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Gentamicin Impurity 23 (CAS CATO-C4X-148023), a pharmacopoeial impurity reference standard (molecular formula C21H42N6O8, MW 506.59 g/mol) used for the identification and quantification of trace impurities in APIs.

The molecular framework of Gentamicin Impurity 23 (C21H42N6O8) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

CATO manufactures Gentamicin Impurity 23 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?

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