N-(4-chlorophenyl)-3-(dimethylamino)-4-phenyl-1H-pyrazole-1-carbothioamide CAS 321553-13-3

Description

Structurally, N-(4-chlorophenyl)-3-(dimethylamino)-4-phenyl-1H-pyrazole-1-carbothioamide (C18H17ClN4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 356.87 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

N-(4-chlorophenyl)-3-(dimethylamino)-4-phenyl-1H-pyrazole-1-carbothioamide (CAS 321553-13-3) is a high-purity analytical reference standard with the molecular formula C18H17ClN4S and a molecular weight of 356.87 g/mol.

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), N-(4-chlorophenyl)-3-(dimethylamino)-4-phenyl-1H-pyrazole-1-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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