2-(Ethylthio)-5-fluoropyrimidin-4(3H)-one CAS 659-00-7

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(Ethylthio)-5-fluoropyrimidin-4(3H)-one.

CATO supplies 2-(Ethylthio)-5-fluoropyrimidin-4(3H)-one (CAS 659-00-7), a certified reference material (molecular formula C13H19NOC6H8O7, MW 397.42 g/mol) for analytical method development and quality control.

Based on its molecular formula C13H19NOC6H8O7, 2-(Ethylthio)-5-fluoropyrimidin-4(3H)-one contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 397.42 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.

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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