6-Methyl-5-phenyl-2-(pyridin-2-yl)thieno[2,3-d]pyrimidin-4(3H)-one CAS 724746-07-0

Description

As a certified reference material (CRM), 6-Methyl-5-phenyl-2-(pyridin-2-yl)thieno[2,3-d]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.

6-Methyl-5-phenyl-2-(pyridin-2-yl)thieno[2,3-d]pyrimidin-4(3H)-one (CAS 724746-07-0) is a high-purity analytical reference standard with the molecular formula C18H13N3OS and a molecular weight of 319.38 g/mol.

6-Methyl-5-phenyl-2-(pyridin-2-yl)thieno[2,3-d]pyrimidin-4(3H)-one (C18H13N3OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

Physical & Chemical Properties

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