4-Amino-5-thioxo-1,2,4-triazolidin-3-one CAS 60783-96-2

Description

Compared with other compounds in its class, the molecular weight of 132.14 g/mol gives 4-Amino-5-thioxo-1,2,4-triazolidin-3-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Amino-5-thioxo-1,2,4-triazolidin-3-one (CAS 60783-96-2), molecular formula C2H4N4OS and molecular weight 132.14 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4-Amino-5-thioxo-1,2,4-triazolidin-3-one (C2H4N4OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 132.14 g/mol, it falls into the low-molecular-weight range. 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-Amino-5-thioxo-1,2,4-triazolidin-3-one 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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