CAS 518359-82-5 appears in our catalog under these names: Octa(aminophenyl)-T8-silesquioxane, 97%, 97%, Octa(aminophenyl)-T8-silesquioxane, 98%, Octa(aminophenyl)-T8-silesquioxane, 97%. Offered by: Chemat, Ambeed, BLDpharm, Fluorochem. Available pack sizes: 10g, 100mg, 250mg, 1g, 5g.