5-Bromo-4-chloro-2-iodo-1H-pyrrolo[2,3-b]pyridine CAS 876343-87-2

Description

Compared with other compounds in its class, the molecular weight of 357.37 g/mol gives 5-Bromo-4-chloro-2-iodo-1H-pyrrolo[2,3-b]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 5-Bromo-4-chloro-2-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 876343-87-2), a certified reference material (molecular formula C7H3BrClIN2, MW 357.37 g/mol) for analytical method development and quality control.

Owing to a nitrile group, chlorine/bromine/iodine substitution, an aromatic ring system, 5-Bromo-4-chloro-2-iodo-1H-pyrrolo[2,3-b]pyridine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 357.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 5-Bromo-4-chloro-2-iodo-1H-pyrrolo[2,3-b]pyridine 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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