4-(4-Isopropylphenyl)-2-(3-nitropyridin-2-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one CAS 343373-31-9

Description

The occurrence of 4-(4-Isopropylphenyl)-2-(3-nitropyridin-2-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-(4-Isopropylphenyl)-2-(3-nitropyridin-2-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 343373-31-9) is a high-purity analytical reference standard with the molecular formula C16H15N5O3 and a molecular weight of 325.32 g/mol.

Structurally, 4-(4-Isopropylphenyl)-2-(3-nitropyridin-2-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one (C16H15N5O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 325.32 g/mol, it falls into the moderately-high-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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