2-((5-Methyl-1H-1,2,4-triazol-3-yl)thio)ethan-1-ol CAS 646534-23-8

Description

Compared with other compounds in its class, the molecular weight of 159.21 g/mol gives 2-((5-Methyl-1H-1,2,4-triazol-3-yl)thio)ethan-1-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-((5-Methyl-1H-1,2,4-triazol-3-yl)thio)ethan-1-ol (CAS 646534-23-8) is a high-purity analytical reference standard with the molecular formula C5H9N3OS and a molecular weight of 159.21 g/mol.

Structurally, 2-((5-Methyl-1H-1,2,4-triazol-3-yl)thio)ethan-1-ol (C5H9N3OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 159.21 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

CATO manufactures 2-((5-Methyl-1H-1,2,4-triazol-3-yl)thio)ethan-1-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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