CAS 18532-87-1 appears in our catalog under these names: Chloropentaammineruthenium(III) chloride, Ru 33.5% min , Pentaamminechlororuthenium(III) chloride. Offered by: Thermo Scientific (Alfa Aesar), Biosynth. Available pack sizes: 1g, 5g, 2000mg, 5000mg.