5-Amino-1-(4-bromophenyl)-4-cyano-3-methyl-1H-pyrazole CAS 76982-35-9

Description

Compared with other compounds in its class, the molecular weight of 277.12 g/mol gives 5-Amino-1-(4-bromophenyl)-4-cyano-3-methyl-1H-pyrazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Amino-1-(4-bromophenyl)-4-cyano-3-methyl-1H-pyrazole (CAS 76982-35-9) is a high-purity analytical reference standard with the molecular formula C11H9BrN4 and a molecular weight of 277.12 g/mol.

Based on its molecular formula C11H9BrN4, 5-Amino-1-(4-bromophenyl)-4-cyano-3-methyl-1H-pyrazole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 277.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 5-Amino-1-(4-bromophenyl)-4-cyano-3-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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