5-(Methylthio)-3-(4-phenoxyphenyl)-1H-pyrazole CAS 671754-10-2

Description

The occurrence of 5-(Methylthio)-3-(4-phenoxyphenyl)-1H-pyrazole is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

5-(Methylthio)-3-(4-phenoxyphenyl)-1H-pyrazole (CAS 671754-10-2) is a high-purity analytical reference standard with the molecular formula C16H14N2OS and a molecular weight of 282.36 g/mol.

Based on its molecular formula C16H14N2OS, 5-(Methylthio)-3-(4-phenoxyphenyl)-1H-pyrazole contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 282.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), 5-(Methylthio)-3-(4-phenoxyphenyl)-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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