1-(4-Bromophenyl)-5-methyl-1H-pyrazole-4-carbohydrazide CAS 618092-50-5

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(4-Bromophenyl)-5-methyl-1H-pyrazole-4-carbohydrazide.

CATO supplies 1-(4-Bromophenyl)-5-methyl-1H-pyrazole-4-carbohydrazide (CAS 618092-50-5), a certified reference material (molecular formula C11H11BrN4O, MW 295.14 g/mol) for analytical method development and quality control.

1-(4-Bromophenyl)-5-methyl-1H-pyrazole-4-carbohydrazide (C11H11BrN4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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-(4-Bromophenyl)-5-methyl-1H-pyrazole-4-carbohydrazide 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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