6-ethyl-3-(2-phenylethyl)-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one CAS 588682-60-4

Description

The occurrence of 6-ethyl-3-(2-phenylethyl)-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one 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.

CATO supplies 6-ethyl-3-(2-phenylethyl)-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 588682-60-4), a certified reference material (molecular formula C16H28N2OS2, MW 328.54 g/mol) for analytical method development and quality control.

6-ethyl-3-(2-phenylethyl)-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (C16H28N2OS2) contains a nitrogen-containing heterocyclic scaffold, 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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