Dalilesen Impurity 9 CAS CATO-C4X-30109

Description

Compared with other compounds in its class, the molecular weight of 263.77 g/mol gives Dalilesen Impurity 9 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Dalilesen Impurity 9 (CAS CATO-C4X-30109), a pharmacopoeial impurity reference standard (molecular formula C14H18ClN3, MW 263.77 g/mol) used for the identification and quantification of trace impurities in APIs.

Structurally, Dalilesen Impurity 9 (C14H18ClN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 263.77 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 Dalilesen Impurity 9 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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