Synonyms: (S)-(-)-2,2'-Bis(di-p-tolylphosphino)-6,6'-dimethoxy-1,1'-biphenyl,min.97%;(S)-(-)-2,2''-BIS(DI-P-TOLYLPHOSPHINO)-6,6''-DIMETHOXY-1,1''-BIPHENYL, MIN. 97%;(S)-(6,6μ-Dimethoxybiphenyl-2,2μ-diyl)bis[bis(4-methylphenyl)phosphine];(S)-p-Tol-MeOBIPHEP, SL-A102-2, (S)-2,2μ-Bis(di-p-tolylphosphino)-6,6μ-dimethoxy-1,1μ-biphenyl