4-(1H-Imidazol-5-yl)-1,2,3,6-tetrahydropyridine CAS 273218-94-3

Description

The occurrence of 4-(1H-Imidazol-5-yl)-1,2,3,6-tetrahydropyridine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-(1H-Imidazol-5-yl)-1,2,3,6-tetrahydropyridine (CAS 273218-94-3), molecular formula C8H11N3 and molecular weight 149.19 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4-(1H-Imidazol-5-yl)-1,2,3,6-tetrahydropyridine (C8H11N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 149.19 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.

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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