2-(2-Bromo-4,5-dichloro-1H-imidazol-1-yl)acetohydrazide CAS 175202-83-2

Description

Compared with other compounds in its class, the molecular weight of 287.93 g/mol gives 2-(2-Bromo-4,5-dichloro-1H-imidazol-1-yl)acetohydrazide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(2-Bromo-4,5-dichloro-1H-imidazol-1-yl)acetohydrazide (CAS 175202-83-2), molecular formula C5H5BrCl2N4O and molecular weight 287.93 g/mol, is a CATO reference standard with documented purity and traceability.

2-(2-Bromo-4,5-dichloro-1H-imidazol-1-yl)acetohydrazide (C5H5BrCl2N4O) contains an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), 2-(2-Bromo-4,5-dichloro-1H-imidazol-1-yl)acetohydrazide 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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