CAS 15617-19-3 appears in our catalog under these names: cis-Bis(benzonitrile)dichloroplatinum(II) 98%, CIS-BIS(BENZONITRILE)PLATINUM(II) CHLORI, cis-Bis(benzonitrile)dichloroplatinum(II), 98%, 98%. Offered by: Ambeed, Sigma-Aldrich, Chemat. Available pack sizes: 100mg, 250mg, 1g, 500MG.