3-Bromo-1-(2-chlorophenyl)-1H-pyrazole-5-carboxylic acid CAS 871239-17-7

Description

CATO manufactures 3-Bromo-1-(2-chlorophenyl)-1H-pyrazole-5-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

CATO supplies 3-Bromo-1-(2-chlorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 871239-17-7), a certified reference material (molecular formula C10H6BrClN2O2, MW 301.52 g/mol) for analytical method development and quality control.

Based on its molecular formula C10H6BrClN2O2, 3-Bromo-1-(2-chlorophenyl)-1H-pyrazole-5-carboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 301.52 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

Physical & Chemical Properties

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