1,3-Bis((R)-1-phenylethyl)-1,3,2-diazaphospholidine 2-oxide CAS 1449218-80-7

Description

1,3-Bis((R)-1-phenylethyl)-1,3,2-diazaphospholidine 2-oxide (CAS 1449218-80-7) is a high-purity analytical reference standard with the molecular formula C18H23N2OP and a molecular weight of 314.36 g/mol.

Based on its molecular formula C18H23N2OP, 1,3-Bis((R)-1-phenylethyl)-1,3,2-diazaphospholidine 2-oxide contains a steroid core, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 314.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), 1,3-Bis((R)-1-phenylethyl)-1,3,2-diazaphospholidine 2-oxide 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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