S-(((1H-1,2,3-Triazol-4-yl)thio)methyl) ethanethioate CAS 140128-01-4

Description

Compared with other compounds in its class, the molecular weight of 189.26 g/mol gives S-(((1H-1,2,3-Triazol-4-yl)thio)methyl) ethanethioate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies S-(((1H-1,2,3-Triazol-4-yl)thio)methyl) ethanethioate (CAS 140128-01-4), a certified reference material (molecular formula C5H7N3OS2, MW 189.26 g/mol) for analytical method development and quality control.

Owing to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, S-(((1H-1,2,3-Triazol-4-yl)thio)methyl) ethanethioate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 189.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 S-(((1H-1,2,3-Triazol-4-yl)thio)methyl) ethanethioate 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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com