CAS 68478-92-2 appears in our catalog under these names: Platinum (0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane compl, Platinum (0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex, soln. in vinyl terminated polydimethylsiloxane . Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 25g, 1g, 5g.