(R)-N,N'-Bis[[2-(diphenylphosphino)phenyl]methyl]-[1,1'-binaphthalene]-2,2'-diamine CAS 288093-09-4

Description

Compared with other compounds in its class, the molecular weight of 832.95 g/mol gives (R)-N,N'-Bis[[2-(diphenylphosphino)phenyl]methyl]-[1,1'-binaphthalene]-2,2'-diamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(R)-N,N'-Bis[[2-(diphenylphosphino)phenyl]methyl]-[1,1'-binaphthalene]-2,2'-diamine (CAS 288093-09-4), molecular formula C58H46N2P2 and molecular weight 832.95 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (R)-N,N'-Bis[[2-(diphenylphosphino)phenyl]methyl]-[1,1'-binaphthalene]-2,2'-diamine (C58H46N2P2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality. The molecule exhibits a degree of unsaturation (DBE) of 37.0, corresponding to approximately 37 ring(s) or double-bond equivalent(s). With a molecular weight of 832.95 g/mol, it falls into the high-molecular-weight range. 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.

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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