5,6-Diethyl-2-phenyl-3-(prop-2-yn-1-yl)pyrimidin-4(3H)-one CAS 158713-50-9

Description

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.

5,6-Diethyl-2-phenyl-3-(prop-2-yn-1-yl)pyrimidin-4(3H)-one (CAS 158713-50-9), molecular formula C17H18N2O and molecular weight 266.34 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 5,6-Diethyl-2-phenyl-3-(prop-2-yn-1-yl)pyrimidin-4(3H)-one (C17H18N2O) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), 5,6-Diethyl-2-phenyl-3-(prop-2-yn-1-yl)pyrimidin-4(3H)-one 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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