1,12-Bis(diphenylphosphino)-6,7-dihydrodibenzo[e,g][1,4]dioxocine CAS 905714-08-1

Description

Compared with other compounds in its class, the molecular weight of 580.59 g/mol gives 1,12-Bis(diphenylphosphino)-6,7-dihydrodibenzo[e,g][1,4]dioxocine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,12-Bis(diphenylphosphino)-6,7-dihydrodibenzo[e,g][1,4]dioxocine (CAS 905714-08-1), molecular formula C38H30O2P2 and molecular weight 580.59 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 1,12-Bis(diphenylphosphino)-6,7-dihydrodibenzo[e,g][1,4]dioxocine (C38H30O2P2) is characterized by organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. 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.

CATO manufactures 1,12-Bis(diphenylphosphino)-6,7-dihydrodibenzo[e,g][1,4]dioxocine 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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