5-PYridin-3-yl-4h-1,2,4-triazole-3-thiol-1h-imidazole (1:1) CAS 1983937-80-9

Description

Compared with other compounds in its class, the molecular weight of 246.29 g/mol gives 5-PYridin-3-yl-4h-1,2,4-triazole-3-thiol-1h-imidazole (1:1) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-PYridin-3-yl-4h-1,2,4-triazole-3-thiol-1h-imidazole (1:1) (CAS 1983937-80-9), molecular formula C7H6N4SC3H4N2 and molecular weight 246.29 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 5-PYridin-3-yl-4h-1,2,4-triazole-3-thiol-1h-imidazole (1:1) (C7H6N4SC3H4N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 246.29 g/mol, it falls into the medium-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).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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