Tris[2′,5′-dimethyl-3-(2-pyridinyl-κN)[1,1′-biphenyl]-4-yl-κC]iridium CAS 1338784-40-9

Description

The molecular framework of Tris[2′,5′-dimethyl-3-(2-pyridinyl-κN)[1,1′-biphenyl]-4-yl-κC]iridium (C57H48IrN3) 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Tris[2′,5′-dimethyl-3-(2-pyridinyl-κN)[1,1′-biphenyl]-4-yl-κC]iridium (CAS 1338784-40-9) is a high-purity analytical reference standard with the molecular formula C57H48IrN3 and a molecular weight of 967.23 g/mol.

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 Tris[2′,5′-dimethyl-3-(2-pyridinyl-κN)[1,1′-biphenyl]-4-yl-κC]iridium 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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