4-(2-Ethoxyphenyl)-4h-1,2,4-triazole-3-thiol CAS 36017-22-8

Description

Compared with other compounds in its class, the molecular weight of 221.28 g/mol gives 4-(2-Ethoxyphenyl)-4h-1,2,4-triazole-3-thiol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(2-Ethoxyphenyl)-4h-1,2,4-triazole-3-thiol (CAS 36017-22-8) is a high-purity analytical reference standard with the molecular formula C10H11N3OS and a molecular weight of 221.28 g/mol.

Structurally, 4-(2-Ethoxyphenyl)-4h-1,2,4-triazole-3-thiol (C10H11N3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 221.28 g/mol, it falls into the medium-molecular-weight range. 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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