4-(Chloromethyl)-1-(2,2,2-trifluoroethyl)-1h-pyrazole CAS 405103-71-1

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.

CATO supplies 4-(Chloromethyl)-1-(2,2,2-trifluoroethyl)-1h-pyrazole (CAS 405103-71-1), a certified reference material (molecular formula C6H6ClF3N2, MW 198.57 g/mol) for analytical method development and quality control.

Owing to a nitrile group, fluorine/chlorine substitution, 4-(Chloromethyl)-1-(2,2,2-trifluoroethyl)-1h-pyrazole is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 198.57 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

As a certified reference material (CRM), 4-(Chloromethyl)-1-(2,2,2-trifluoroethyl)-1h-pyrazole 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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