4-Hydroxy-1,2-dimethyl-1,2,4-triazolidine-3,5-dione CAS 321372-26-3

Description

The occurrence of 4-Hydroxy-1,2-dimethyl-1,2,4-triazolidine-3,5-dione is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 4-Hydroxy-1,2-dimethyl-1,2,4-triazolidine-3,5-dione (CAS 321372-26-3), a certified reference material (molecular formula C4H7N3O3, MW 145.12 g/mol) for analytical method development and quality control.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 4-Hydroxy-1,2-dimethyl-1,2,4-triazolidine-3,5-dione is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 145.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 4-Hydroxy-1,2-dimethyl-1,2,4-triazolidine-3,5-dione 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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