(+)-1,2-Bis[(2S,5S)-2,5-diMethyl-(3S,4S)-3,4-dihydroxyphospholano]benzene bis(trifluoromethanesulfonate)salt CAS 552829-96-6

Description

Structurally, (+)-1,2-Bis[(2S,5S)-2,5-diMethyl-(3S,4S)-3,4-dihydroxyphospholano]benzene bis(trifluoromethanesulfonate)salt (C18H28O4P2CHF3O3S) contains a sulfone group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 520.44 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

CATO supplies (+)-1,2-Bis[(2S,5S)-2,5-diMethyl-(3S,4S)-3,4-dihydroxyphospholano]benzene bis(trifluoromethanesulfonate)salt (CAS 552829-96-6), a certified reference material (molecular formula C18H28O4P2CHF3O3S, MW 520.44 g/mol) for analytical method development and quality control.

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.

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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