2-Chloro-1-(3-(naphthalen-2-yl)-5-phenyl-4,5-dihydro-1h-pyrazol-1-yl)ethan-1-one CAS 380196-86-1

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 2-Chloro-1-(3-(naphthalen-2-yl)-5-phenyl-4,5-dihydro-1h-pyrazol-1-yl)ethan-1-one (CAS 380196-86-1), a certified reference material (molecular formula C21H17ClN2O, MW 348.83 g/mol) for analytical method development and quality control.

Based on its molecular formula C21H17ClN2O, 2-Chloro-1-(3-(naphthalen-2-yl)-5-phenyl-4,5-dihydro-1h-pyrazol-1-yl)ethan-1-one contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 348.83 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 2-Chloro-1-(3-(naphthalen-2-yl)-5-phenyl-4,5-dihydro-1h-pyrazol-1-yl)ethan-1-one 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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