4-(Diphenylphosphino)-N,N-diethylaniline CAS 63370-87-6

Description

Compared with other compounds in its class, the molecular weight of 333.41 g/mol gives 4-(Diphenylphosphino)-N,N-diethylaniline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(Diphenylphosphino)-N,N-diethylaniline (CAS 63370-87-6) is a high-purity analytical reference standard with the molecular formula C22H24NP and a molecular weight of 333.41 g/mol.

The molecular framework of 4-(Diphenylphosphino)-N,N-diethylaniline (C22H24NP) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality. 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.

As a certified reference material (CRM), 4-(Diphenylphosphino)-N,N-diethylaniline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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