CAS 66449-09-0 appears in our catalog under these names: 1,3,5-Tris[4-(chloromethyl)phenyl]benzene, 95%, 1,3,5–Tris(4–(chloromethyl)phenyl)benzene, 4,4''-Bis(chloromethyl)-5'-(4-(chloromethyl)phenyl)-1,1':3',1''-terphenyl, 95%, 95%, 1,3,5-Tris[4-(chloromethyl)phenyl]benzene, 97%. Offered by: Combi-blocks, GLPBio, Chemat, Fluorochem. Available pack sizes: 1g, 250mg, 100mg, 50mg.