CAS 17980-47-1 appears in our catalog under these names: Isobutyltriethoxysilane, Triethoxy(isobutyl)silane, >97.0%(GC), Triethoxy(isobutyl)silane 95%, Isobutyltriethoxysilane, 95%. Offered by: GLPBio, TCI, Ambeed, Fluorochem. Available pack sizes: 100g, 500g, 25ml, 25g, 1000g, 1kg.