CAS 819050-89-0 appears in our catalog under these names: Bis(rhodium(α,α,α',α'–tetramethyl–1,3–benzenedipropionic Acid)), Bis[rhodium(alpha,alpha,alpha',alpha'-tetramethyl-1,3-benzenedipropionic Acid)], >96.0%(HPLC), Bis(rhodium(±,±,±',±'-tetramethyl-1,3-benzenedipropionic Acid)), Rh2(esp)2 98%, Bis[rhodium(╬▒,╬▒,╬▒ΓÇ▓,╬▒ΓÇ▓-tetramethyl-1,3-b&. Offered by: GLPBio, TCI, Biosynth, Ambeed, Sigma-Aldrich. Available pack sizes: 100mg, 10mg, 500mg, 250mg, 1000mg, 50mg, 1g, 5g.