150111-89-0 ACMC-20n5ws Phosphine,1,1'-(1,4-butanediyl)bis[1,1-bis(1,1-dimethylethyl)- CAS 150111-89-0

Description

150111-89-0 ACMC-20n5ws Phosphine,1,1'-(1,4-butanediyl)bis[1,1-bis(1,1-dimethylethyl)- (CAS 150111-89-0), molecular formula C20H44P2 and molecular weight 346.51 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 150111-89-0 ACMC-20n5ws Phosphine,1,1'-(1,4-butanediyl)bis[1,1-bis(1,1-dimethylethyl)- (C20H44P2) is characterized by 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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), 150111-89-0 ACMC-20n5ws Phosphine,1,1'-(1,4-butanediyl)bis[1,1-bis(1,1-dimethylethyl)- 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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