4-(4-Chlorophenyl)-1-(6-fluoropyridin-2-yl)-1H-pyrazol-3-amine CAS 318284-44-5

Description

Compared with other compounds in its class, the molecular weight of 288.71 g/mol gives 4-(4-Chlorophenyl)-1-(6-fluoropyridin-2-yl)-1H-pyrazol-3-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(4-Chlorophenyl)-1-(6-fluoropyridin-2-yl)-1H-pyrazol-3-amine (CAS 318284-44-5), molecular formula C14H10ClFN4 and molecular weight 288.71 g/mol, is a CATO reference standard with documented purity and traceability.

4-(4-Chlorophenyl)-1-(6-fluoropyridin-2-yl)-1H-pyrazol-3-amine (C14H10ClFN4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

As a certified reference material (CRM), 4-(4-Chlorophenyl)-1-(6-fluoropyridin-2-yl)-1H-pyrazol-3-amine 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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