5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridine CAS 1172067-95-6

Description

The occurrence of 5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridine is closely related to a nitrile group, fluorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1172067-95-6), a certified reference material (molecular formula C7H12BrFN2, MW 223.09 g/mol) for analytical method development and quality control.

Structurally, 5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridine (C7H12BrFN2) contains a nitrile group, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 223.09 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 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-fluoro-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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