1-[(5-{3-[(4-methylphenyl)methoxy]thiophen-2-yl}-4H-1,2,4-triazol-3-yl)sulfanyl]-2-phenylethan-1-one CAS 685106-58-5

Description

The occurrence of 1-[(5-{3-[(4-methylphenyl)methoxy]thiophen-2-yl}-4H-1,2,4-triazol-3-yl)sulfanyl]-2-phenylethan-1-one is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 1-[(5-{3-[(4-methylphenyl)methoxy]thiophen-2-yl}-4H-1,2,4-triazol-3-yl)sulfanyl]-2-phenylethan-1-one (CAS 685106-58-5), a certified reference material (molecular formula C22H19N3O2S2, MW 421.54 g/mol) for analytical method development and quality control.

1-[(5-{3-[(4-methylphenyl)methoxy]thiophen-2-yl}-4H-1,2,4-triazol-3-yl)sulfanyl]-2-phenylethan-1-one (C22H19N3O2S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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.

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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