4-Bromo-1-(sec-butyl)-5-(methoxymethyl)-1H-pyrazole CAS 1856096-93-9

Description

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

CATO supplies 4-Bromo-1-(sec-butyl)-5-(methoxymethyl)-1H-pyrazole (CAS 1856096-93-9), a certified reference material (molecular formula C9H15BrN2O, MW 247.13 g/mol) for analytical method development and quality control.

Based on its molecular formula C9H15BrN2O, 4-Bromo-1-(sec-butyl)-5-(methoxymethyl)-1H-pyrazole contains an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 247.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 4-Bromo-1-(sec-butyl)-5-(methoxymethyl)-1H-pyrazole 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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