(1R,2R)-1,2-bis(4-bromophenyl)ethane-1,2-diamine CAS 821766-67-0

Description

The occurrence of (1R,2R)-1,2-bis(4-bromophenyl)ethane-1,2-diamine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (1R,2R)-1,2-bis(4-bromophenyl)ethane-1,2-diamine (CAS 821766-67-0), a certified reference material (molecular formula C14H14Br2N2, MW 370.08 g/mol) for analytical method development and quality control.

The molecular framework of (1R,2R)-1,2-bis(4-bromophenyl)ethane-1,2-diamine (C14H14Br2N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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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