Tulobuterol Impurity N6 CAS 34356-83-7

Description

Compared with other compounds in its class, the molecular weight of 312.39 g/mol gives Tulobuterol Impurity N6 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Tulobuterol Impurity N6 (CAS 34356-83-7), a pharmacopoeial impurity reference standard (molecular formula C8H5Br2ClO, MW 312.39 g/mol) used for the identification and quantification of trace impurities in APIs.

The molecular framework of Tulobuterol Impurity N6 (C8H5Br2ClO) is characterized by a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional 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.

As a certified reference material (CRM), Tulobuterol Impurity N6 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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