4-(4-Methylphenyl)-2-pyrimidinethiol CAS 477859-71-5

Description

Compared with other compounds in its class, the molecular weight of 202.28 g/mol gives 4-(4-Methylphenyl)-2-pyrimidinethiol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(4-Methylphenyl)-2-pyrimidinethiol (CAS 477859-71-5), molecular formula C11H10N2S and molecular weight 202.28 g/mol, is a CATO reference standard with documented purity and traceability.

4-(4-Methylphenyl)-2-pyrimidinethiol (C11H10N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. 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.

As a certified reference material (CRM), 4-(4-Methylphenyl)-2-pyrimidinethiol 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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