2-((5H-[1,2,4]Triazino[5,6-b]indol-3-yl)thio)-N-(4-ethoxyphenyl)acetamide CAS 337505-68-7

Description

2-((5H-[1,2,4]Triazino[5,6-b]indol-3-yl)thio)-N-(4-ethoxyphenyl)acetamide (CAS 337505-68-7) is a high-purity analytical reference standard with the molecular formula C19H17N5O2S and a molecular weight of 379.44 g/mol.

The molecular framework of 2-((5H-[1,2,4]Triazino[5,6-b]indol-3-yl)thio)-N-(4-ethoxyphenyl)acetamide (C19H17N5O2S) is characterized by a steroid core, an amide group, a sulfone group, 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. 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).

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), 2-((5H-[1,2,4]Triazino[5,6-b]indol-3-yl)thio)-N-(4-ethoxyphenyl)acetamide 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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