4-(3-Fluorobenzoyl)-1-methyl-1h-pyrazole CAS 1152836-01-5

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(3-Fluorobenzoyl)-1-methyl-1h-pyrazole.

CATO supplies 4-(3-Fluorobenzoyl)-1-methyl-1h-pyrazole (CAS 1152836-01-5), a certified reference material (molecular formula C11H9FN2O, MW 204.20 g/mol) for analytical method development and quality control.

The molecular framework of 4-(3-Fluorobenzoyl)-1-methyl-1h-pyrazole (C11H9FN2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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), 4-(3-Fluorobenzoyl)-1-methyl-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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