2-{[5-(4-chlorophenyl)-4-ethyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide CAS 537017-32-6

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-{[5-(4-chlorophenyl)-4-ethyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide (CAS 537017-32-6) is a high-purity analytical reference standard with the molecular formula C12H14ClN5OS and a molecular weight of 311.79 g/mol.

Structurally, 2-{[5-(4-chlorophenyl)-4-ethyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide (C12H14ClN5OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 311.79 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

CATO manufactures 2-{[5-(4-chlorophenyl)-4-ethyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide 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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