CAS 17878-44-3 appears in our catalog under these names: (4-Bromophenoxy)trimethylsilane 98%, 1-Bromo-4-[(trimethylsilyl)oxy]benzene, 95%, 95%, (4-Bromophenoxy)trimethylsilane, 95%. Offered by: Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 5g, 25g, 100g, 500g.