Tetrabenazine Impurity 72 CAS CATO-C4X-274872

Description

Compared with other compounds in its class, the molecular weight of 650.96 g/mol gives Tetrabenazine Impurity 72 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Tetrabenazine Impurity 72 (CAS CATO-C4X-274872) is a certified pharmaceutical impurity reference standard with the molecular formula C19H23D6NO3C19H23D6NO3 and a molecular weight of 650.96 g/mol.

Structurally, Tetrabenazine Impurity 72 (C19H23D6NO3C19H23D6NO3) contains deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 650.96 g/mol, it falls into the high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 Tetrabenazine Impurity 72 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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