3,3',4,4',6,6'-Hexamethyl-[2,2'-bipyridine]-5,5'-diol CAS 64604-96-2

Description

Compared with other compounds in its class, the molecular weight of 272.34 g/mol gives 3,3',4,4',6,6'-Hexamethyl-[2,2'-bipyridine]-5,5'-diol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3,3',4,4',6,6'-Hexamethyl-[2,2'-bipyridine]-5,5'-diol (CAS 64604-96-2), molecular formula C16H20N2O2 and molecular weight 272.34 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 3,3',4,4',6,6'-Hexamethyl-[2,2'-bipyridine]-5,5'-diol (C16H20N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 272.34 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).

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.

CATO manufactures 3,3',4,4',6,6'-Hexamethyl-[2,2'-bipyridine]-5,5'-diol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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