4-Amino-5-(pyridin-3-yl)-4H-1,2,4-triazole-3-thiol CAS 78027-00-6

Description

Compared with other compounds in its class, the molecular weight of 193.23 g/mol gives 4-Amino-5-(pyridin-3-yl)-4H-1,2,4-triazole-3-thiol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Amino-5-(pyridin-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 78027-00-6), molecular formula C7H7N5S and molecular weight 193.23 g/mol, is a CATO reference standard with documented purity and traceability.

4-Amino-5-(pyridin-3-yl)-4H-1,2,4-triazole-3-thiol (C7H7N5S) contains a nitrile group, sulfur-containing functionality, an aromatic ring system. Its physicochemical properties are representative of its class; 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.

As a certified reference material (CRM), 4-Amino-5-(pyridin-3-yl)-4H-1,2,4-triazole-3-thiol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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