(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl 99646-28-3 (+/-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(R)-(+)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(R)-(+)-TOL-BINAP;(R)-P-TOL-BINAP;(R)-T-BINAP;(R)-TOL-BINAP;(S)-(-)-(2,2'-P-TOLYL-PHOSPHINO)-1,1'-BINAPHTHYL;(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(S)-(-)-2,2-BIS(DI-P-TOLYLPHOSPHINO)-1,1-BINAPHTHYL;(S)-(-)-TOL-BINAP;(S)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(S)-P-TOL-BINAP;(S)-T-BINAP;(S)-TOL-BINAP;1,1'-(1R)-[1,1'-BINAPHTHALENE]-2,2'-DIYLBIS[BIS(4-METHYLPHENYL)]-PHOSPHINE;1,1'-(1S)-[1,1'-BINAPHTHALENE]-2,2'-DIYLBIS[1,1-BIS(4-METHYLPHENYL)]-PHOSPHINE;1,1'-[[1,1'-BINAPHTHALENE]-2,2'-DIYL]BIS[1,1-BIS(4-METHYLPHENYL)]-PHOSPHINE;2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;RAC-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;RAC-P-TOL-BINAP;RAC-P-TOLYL-BINAP;RAC-TOL-BINAP;TOL-BINAP SC11254 CAS 99646-28-3

Description

Compared with other compounds in its class, the molecular weight of 723.13 g/mol gives (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl 99646-28-3 (+/-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(R)-(+)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(R)-(+)-TOL-BINAP;(R)-P-TOL-BINAP;(R)-T-BINAP;(R)-TOL-BINAP;(S)-(-)-(2,2'-P-TOLYL-PHOSPHINO)-1,1'-BINAPHTHYL;(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(S)-(-)-2,2-BIS(DI-P-TOLYLPHOSPHINO)-1,1-BINAPHTHYL;(S)-(-)-TOL-BINAP;(S)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(S)-P-TOL-BINAP;(S)-T-BINAP;(S)-TOL-BINAP;1,1'-(1R)-[1,1'-BINAPHTHALENE]-2,2'-DIYLBIS[BIS(4-METHYLPHENYL)]-PHOSPHINE;1,1'-(1S)-[1,1'-BINAPHTHALENE]-2,2'-DIYLBIS[1,1-BIS(4-METHYLPHENYL)]-PHOSPHINE;1,1'-[[1,1'-BINAPHTHALENE]-2,2'-DIYL]BIS[1,1-BIS(4-METHYLPHENYL)]-PHOSPHINE;2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;RAC-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;RAC-P-TOL-BINAP;RAC-P-TOLYL-BINAP;RAC-TOL-BINAP;TOL-BINAP SC11254 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl 99646-28-3 (+/-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(R)-(+)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(R)-(+)-TOL-BINAP;(R)-P-TOL-BINAP;(R)-T-BINAP;(R)-TOL-BINAP;(S)-(-)-(2,2'-P-TOLYL-PHOSPHINO)-1,1'-BINAPHTHYL;(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(S)-(-)-2,2-BIS(DI-P-TOLYLPHOSPHINO)-1,1-BINAPHTHYL;(S)-(-)-TOL-BINAP;(S)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(S)-P-TOL-BINAP;(S)-T-BINAP;(S)-TOL-BINAP;1,1'-(1R)-[1,1'-BINAPHTHALENE]-2,2'-DIYLBIS[BIS(4-METHYLPHENYL)]-PHOSPHINE;1,1'-(1S)-[1,1'-BINAPHTHALENE]-2,2'-DIYLBIS[1,1-BIS(4-METHYLPHENYL)]-PHOSPHINE;1,1'-[[1,1'-BINAPHTHALENE]-2,2'-DIYL]BIS[1,1-BIS(4-METHYLPHENYL)]-PHOSPHINE;2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;RAC-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;RAC-P-TOL-BINAP;RAC-P-TOLYL-BINAP;RAC-TOL-BINAP;TOL-BINAP SC11254 (CAS 99646-28-3), a certified reference material (molecular formula C48H84P2, MW 723.13 g/mol) for analytical method development and quality control.

Owing to organophosphorus functionality, a polycyclic aromatic system, (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl 99646-28-3 (+/-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(R)-(+)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(R)-(+)-TOL-BINAP;(R)-P-TOL-BINAP;(R)-T-BINAP;(R)-TOL-BINAP;(S)-(-)-(2,2'-P-TOLYL-PHOSPHINO)-1,1'-BINAPHTHYL;(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(S)-(-)-2,2-BIS(DI-P-TOLYLPHOSPHINO)-1,1-BINAPHTHYL;(S)-(-)-TOL-BINAP;(S)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(S)-P-TOL-BINAP;(S)-T-BINAP;(S)-TOL-BINAP;1,1'-(1R)-[1,1'-BINAPHTHALENE]-2,2'-DIYLBIS[BIS(4-METHYLPHENYL)]-PHOSPHINE;1,1'-(1S)-[1,1'-BINAPHTHALENE]-2,2'-DIYLBIS[1,1-BIS(4-METHYLPHENYL)]-PHOSPHINE;1,1'-[[1,1'-BINAPHTHALENE]-2,2'-DIYL]BIS[1,1-BIS(4-METHYLPHENYL)]-PHOSPHINE;2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;RAC-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;RAC-P-TOL-BINAP;RAC-P-TOLYL-BINAP;RAC-TOL-BINAP;TOL-BINAP SC11254 is typically off-white to pale yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 723.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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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