(S)-4-(tert-Butyl)-2-(2-(diphenylphosphanyl)phenyl)-5,5-diphenyl-4,5-dihydrooxazole CAS 1362386-02-4

Description

Structurally, (S)-4-(tert-Butyl)-2-(2-(diphenylphosphanyl)phenyl)-5,5-diphenyl-4,5-dihydrooxazole (C37H34NOP) contains a nitrogen-containing heterocyclic scaffold, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 21.5, corresponding to approximately 21 ring(s) or double-bond equivalent(s). With a molecular weight of 539.65 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).

(S)-4-(tert-Butyl)-2-(2-(diphenylphosphanyl)phenyl)-5,5-diphenyl-4,5-dihydrooxazole (CAS 1362386-02-4) is a high-purity analytical reference standard with the molecular formula C37H34NOP and a molecular weight of 539.65 g/mol.

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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