1-(3-Chlorophenyl)-4-(p-tolyl)-1H-pyrazol-5-amine CAS 242797-19-9

Description

Compared with other compounds in its class, the molecular weight of 283.76 g/mol gives 1-(3-Chlorophenyl)-4-(p-tolyl)-1H-pyrazol-5-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-(3-Chlorophenyl)-4-(p-tolyl)-1H-pyrazol-5-amine (CAS 242797-19-9), molecular formula C16H14ClN3 and molecular weight 283.76 g/mol, is a CATO reference standard with documented purity and traceability.

1-(3-Chlorophenyl)-4-(p-tolyl)-1H-pyrazol-5-amine (C16H14ClN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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-(3-Chlorophenyl)-4-(p-tolyl)-1H-pyrazol-5-amine 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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