CAS 1621274-11-0 appears in our catalog under these names: P(T-BU)3 PD G4 CHEMBEADS, P(t-Bu)3 Pd G4, 95%, P(t-Bu)3 Palladacycle Gen. 4, 98%, 98%, P(t-Bu)3 Pd G4, 97%. Offered by: Sigma-Aldrich, Chemat, Fluorochem. Available pack sizes: 1G, 250MG, 5G, 100mg, 10g, 25g.