CAS 1287-13-4 appears in our catalog under these names: Bis(cyclopentadienyl)ruthenium(II), Bis(cyclopentadienyl)ruthenium, Ru 43.2% min , Ruthenocene, Bis(cyclopentadienyl)ruthenium(II) 98%, BIS(CYCLOPENTADIENYL)RUTHENIUM, 97%. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), TCI, Ambeed, Sigma-Aldrich. Available pack sizes: 1g, 5g, 100mg, 250mg, 2.5g, 25g.