[(12aS)-6,7-Dihydrodibenzo[e,g][1,4]dioxocin-1,12-diyl]bis[diphenylphosphine] CAS 486429-93-0

Description

Compared with other compounds in its class, the molecular weight of 580.59 g/mol gives [(12aS)-6,7-Dihydrodibenzo[e,g][1,4]dioxocin-1,12-diyl]bis[diphenylphosphine] distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

[(12aS)-6,7-Dihydrodibenzo[e,g][1,4]dioxocin-1,12-diyl]bis[diphenylphosphine] (CAS 486429-93-0) is a high-purity analytical reference standard with the molecular formula C38H30O2P2 and a molecular weight of 580.59 g/mol.

Structurally, [(12aS)-6,7-Dihydrodibenzo[e,g][1,4]dioxocin-1,12-diyl]bis[diphenylphosphine] (C38H30O2P2) contains organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 24.0, corresponding to approximately 24 ring(s) or double-bond equivalent(s). With a molecular weight of 580.59 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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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