2-{[4-(2-methylphenyl)-5-phenyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide CAS 893727-47-4

Description

2-{[4-(2-methylphenyl)-5-phenyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide (CAS 893727-47-4), molecular formula C17H17N5OS and molecular weight 339.41 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2-{[4-(2-methylphenyl)-5-phenyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide (C17H17N5OS) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 2-{[4-(2-methylphenyl)-5-phenyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide 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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