4-Amino-5-(4-chloro-1-methyl-1H-pyrazol-5-yl)-4H-1,2,4-triazole-3-thiol CAS 1858251-32-7

Description

Compared with other compounds in its class, the molecular weight of 230.68 g/mol gives 4-Amino-5-(4-chloro-1-methyl-1H-pyrazol-5-yl)-4H-1,2,4-triazole-3-thiol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Amino-5-(4-chloro-1-methyl-1H-pyrazol-5-yl)-4H-1,2,4-triazole-3-thiol (CAS 1858251-32-7) is a high-purity analytical reference standard with the molecular formula C6H7ClN6S and a molecular weight of 230.68 g/mol.

4-Amino-5-(4-chloro-1-methyl-1H-pyrazol-5-yl)-4H-1,2,4-triazole-3-thiol (C6H7ClN6S) contains a nitrile group, sulfur-containing functionality, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; 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.

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 4-Amino-5-(4-chloro-1-methyl-1H-pyrazol-5-yl)-4H-1,2,4-triazole-3-thiol 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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