CAS 12132-87-5 appears in our catalog under these names: Dicarbonylcyclopentadienylruthenium dimer, (RuCpCO2)2 97%, BIS(CYCLOPENTADIENYLRUTHENIUM DICARBONY&, Dicarbonylcyclopentadienylruthenium dimer, 97%, 97%. Offered by: GLPBio, Ambeed, Sigma-Aldrich, Chemat. Available pack sizes: 1g, 250mg, 100mg, 5g.