2-Bromo-4-ethyl pyridine 2-bromo-4-ethylpyridine 54453-91-7 CAS 54453-91-7

Description

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.

2-Bromo-4-ethyl pyridine 2-bromo-4-ethylpyridine 54453-91-7 (CAS 54453-91-7), molecular formula C7H14BrN and molecular weight 192.10 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C7H14BrN, 2-Bromo-4-ethyl pyridine 2-bromo-4-ethylpyridine 54453-91-7 contains bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 192.10 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.

As a certified reference material (CRM), 2-Bromo-4-ethyl pyridine 2-bromo-4-ethylpyridine 54453-91-7 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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