5-(((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)methyl)-4-(p-tolyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione CAS 497060-85-2

Description

5-(((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)methyl)-4-(p-tolyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (C20H21N3O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).

5-(((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)methyl)-4-(p-tolyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 497060-85-2), molecular formula C20H21N3O2S and molecular weight 367.46 g/mol, is a CATO reference standard with documented purity and traceability.

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), 5-(((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)methyl)-4-(p-tolyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 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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