2-(bromomethyl)-4-methoxy-3,5-dimethyl-pyridine;hydrobromide CAS 629625-30-5

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-(bromomethyl)-4-methoxy-3,5-dimethyl-pyridine;hydrobromide (CAS 629625-30-5), molecular formula C9H18BrNOHBr and molecular weight 317.06 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C9H18BrNOHBr, 2-(bromomethyl)-4-methoxy-3,5-dimethyl-pyridine;hydrobromide contains an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 317.06 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-(bromomethyl)-4-methoxy-3,5-dimethyl-pyridine;hydrobromide 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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