1-(3-bromophenyl)-4-ethyl-3,5-dimethyl-1H-pyrazole CAS 1292926-60-3

Description

Compared with other compounds in its class, the molecular weight of 279.18 g/mol gives 1-(3-bromophenyl)-4-ethyl-3,5-dimethyl-1H-pyrazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1-(3-bromophenyl)-4-ethyl-3,5-dimethyl-1H-pyrazole (CAS 1292926-60-3), a certified reference material (molecular formula C13H15BrN2, MW 279.18 g/mol) for analytical method development and quality control.

1-(3-bromophenyl)-4-ethyl-3,5-dimethyl-1H-pyrazole (C13H15BrN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.

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), 1-(3-bromophenyl)-4-ethyl-3,5-dimethyl-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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