3',5'-Di-tert-butyl-[1,1'-biphenyl]-4-amine CAS 865096-73-7

Description

Compared with other compounds in its class, the molecular weight of 281.44 g/mol gives 3',5'-Di-tert-butyl-[1,1'-biphenyl]-4-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 3',5'-Di-tert-butyl-[1,1'-biphenyl]-4-amine (CAS 865096-73-7), a certified reference material (molecular formula C20H27N, MW 281.44 g/mol) for analytical method development and quality control.

The molecular framework of 3',5'-Di-tert-butyl-[1,1'-biphenyl]-4-amine (C20H27N) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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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