Indapamide Impurity 32 CAS 22160-09-4

Description

Compared with other compounds in its class, the molecular weight of 133.19 g/mol gives Indapamide Impurity 32 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Indapamide Impurity 32 (CAS 22160-09-4), a pharmacopoeial impurity reference standard (molecular formula C9H11N, MW 133.19 g/mol) used for the identification and quantification of trace impurities in APIs.

The molecular framework of Indapamide Impurity 32 (C9H11N) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. 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 Indapamide Impurity 32 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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