4,4'-(1-(Pyridin-4-ylmethyl)-1H-1,2,4-triazole-3,5-diyl)dipyridine CAS 55391-42-9

Description

Compared with other compounds in its class, the molecular weight of 314.34 g/mol gives 4,4'-(1-(Pyridin-4-ylmethyl)-1H-1,2,4-triazole-3,5-diyl)dipyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4,4'-(1-(Pyridin-4-ylmethyl)-1H-1,2,4-triazole-3,5-diyl)dipyridine (CAS 55391-42-9) is a high-purity analytical reference standard with the molecular formula C18H14N6 and a molecular weight of 314.34 g/mol.

Structurally, 4,4'-(1-(Pyridin-4-ylmethyl)-1H-1,2,4-triazole-3,5-diyl)dipyridine (C18H14N6) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 314.34 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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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