rel-6,6'-(((1S,1'S)-Ethane-1,2-diylbis(phenylphosphinediyl))bis(methylene))bis(2-((3S,5S,7S)-adamantan-1-yl)-4-methylphenol) CAS 1541178-55-5

Description

rel-6,6'-(((1S,1'S)-Ethane-1,2-diylbis(phenylphosphinediyl))bis(methylene))bis(2-((3S,5S,7S)-adamantan-1-yl)-4-methylphenol) (CAS 1541178-55-5) is a high-purity analytical reference standard with the molecular formula C50H60O2P2 and a molecular weight of 754.96 g/mol.

Owing to organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system, rel-6,6'-(((1S,1'S)-Ethane-1,2-diylbis(phenylphosphinediyl))bis(methylene))bis(2-((3S,5S,7S)-adamantan-1-yl)-4-methylphenol) is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 754.96 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), rel-6,6'-(((1S,1'S)-Ethane-1,2-diylbis(phenylphosphinediyl))bis(methylene))bis(2-((3S,5S,7S)-adamantan-1-yl)-4-methylphenol) 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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