3-(4-Bromophenyl)-1-(4-nitrophenyl)-1H-pyrazole-4-carbaldehyde CAS 647032-15-3

Description

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

3-(4-Bromophenyl)-1-(4-nitrophenyl)-1H-pyrazole-4-carbaldehyde (CAS 647032-15-3) is a high-purity analytical reference standard with the molecular formula C16H10BrN3O3 and a molecular weight of 372.17 g/mol.

3-(4-Bromophenyl)-1-(4-nitrophenyl)-1H-pyrazole-4-carbaldehyde (C16H10BrN3O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 3-(4-Bromophenyl)-1-(4-nitrophenyl)-1H-pyrazole-4-carbaldehyde 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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