CAS 1097730-63-6 appears in our catalog under these names: Chloro(p-cymene)[(1R,2R)-(-)-2-amino-1,2-diphenylethyl(methylsulfonylamido)]ruthenium(II), 98%, 98%, Chloro(p-cymene)[(1R,2R)-(-)-2-amino-1,2-diphenylethyl(methylsulfonylamido)]ruthenium(II), 98%. Offered by: Chemat, Fluorochem. Available pack sizes: 100mg, 250mg, 1g.