5-Methyl-N,1-diphenyl-1H-pyrazole-4-carbothioamide CAS 109466-35-5

Description

The occurrence of 5-Methyl-N,1-diphenyl-1H-pyrazole-4-carbothioamide is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

5-Methyl-N,1-diphenyl-1H-pyrazole-4-carbothioamide (CAS 109466-35-5) is a high-purity analytical reference standard with the molecular formula C17H15N3S and a molecular weight of 293.39 g/mol.

Based on its molecular formula C17H15N3S, 5-Methyl-N,1-diphenyl-1H-pyrazole-4-carbothioamide contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 293.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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), 5-Methyl-N,1-diphenyl-1H-pyrazole-4-carbothioamide 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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