4-bromo-5-fluoro-6-methyl-1H-pyrazolo[3,4-b]pyridine CAS 2765271-71-2

Description

The occurrence of 4-bromo-5-fluoro-6-methyl-1H-pyrazolo[3,4-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.

4-bromo-5-fluoro-6-methyl-1H-pyrazolo[3,4-b]pyridine (CAS 2765271-71-2) is a high-purity analytical reference standard with the molecular formula C7H13BrFN3 and a molecular weight of 238.10 g/mol.

Based on its molecular formula C7H13BrFN3, 4-bromo-5-fluoro-6-methyl-1H-pyrazolo[3,4-b]pyridine contains a nitrile group, fluorine/bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 238.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 4-bromo-5-fluoro-6-methyl-1H-pyrazolo[3,4-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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