CAS 647-42-7 appears in our catalog under these names: 3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctan-1-ol, 98%, 1H,1H,2H,2H-Perfluoro-1-octanol, 1H,1H,2H,2H-Tridecafluoro-1-n-octanol, 1H,1H,2H,2H–Perfluoro–1–octanol , 1H,1H,2H,2H-Perfluorooctanol, 97% . Offered by: Chemat Brand, Dr. Ehrenstorfer, TRC, GLPBio, Thermo Scientific (Alfa Aesar). Available pack sizes: on request, 100mg, 25g, 50g, 5g, 10g, 250g, 100g.