2-((4h-1,2,4-Triazol-3-yl)thio)-1-(2,4,5-trimethylphenyl)ethan-1-one CAS 851110-77-5

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.

2-((4h-1,2,4-Triazol-3-yl)thio)-1-(2,4,5-trimethylphenyl)ethan-1-one (CAS 851110-77-5) is a high-purity analytical reference standard with the molecular formula C13H15N3OS and a molecular weight of 261.34 g/mol.

2-((4h-1,2,4-Triazol-3-yl)thio)-1-(2,4,5-trimethylphenyl)ethan-1-one (C13H15N3OS) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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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