1-(2-Fluoroethyl)-5-methyl-1H-pyrazole-3-carboxylic acid CAS 1427014-31-0

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(2-Fluoroethyl)-5-methyl-1H-pyrazole-3-carboxylic acid.

CATO supplies 1-(2-Fluoroethyl)-5-methyl-1H-pyrazole-3-carboxylic acid (CAS 1427014-31-0), a certified reference material (molecular formula C7H9FN2O2, MW 172.16 g/mol) for analytical method development and quality control.

The molecular framework of 1-(2-Fluoroethyl)-5-methyl-1H-pyrazole-3-carboxylic acid (C7H9FN2O2) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 manufactures 1-(2-Fluoroethyl)-5-methyl-1H-pyrazole-3-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.

Physical & Chemical Properties

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