1,1'-Dipropyl-[4,4'-bipyridine]-1,1'-diium chloride CAS 73645-29-1

Description

Compared with other compounds in its class, the molecular weight of 277.82 g/mol gives 1,1'-Dipropyl-[4,4'-bipyridine]-1,1'-diium chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,1'-Dipropyl-[4,4'-bipyridine]-1,1'-diium chloride (CAS 73645-29-1), molecular formula C16H22N2Cl and molecular weight 277.82 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1,1'-Dipropyl-[4,4'-bipyridine]-1,1'-diium chloride (C16H22N2Cl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.5, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 277.82 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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