1-(2-Aminophenyl)-5-bromo-1H-pyrazole-4-carbonitrile CAS 1269291-13-5

Description

The occurrence of 1-(2-Aminophenyl)-5-bromo-1H-pyrazole-4-carbonitrile is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-(2-Aminophenyl)-5-bromo-1H-pyrazole-4-carbonitrile (CAS 1269291-13-5) is a high-purity analytical reference standard with the molecular formula C10H7BrN4 and a molecular weight of 263.09 g/mol.

The molecular framework of 1-(2-Aminophenyl)-5-bromo-1H-pyrazole-4-carbonitrile (C10H7BrN4) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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-Aminophenyl)-5-bromo-1H-pyrazole-4-carbonitrile 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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