CAS 306761-16-0 appears in our catalog under these names: 3,4-Difluoro-alpha,alpha-dimethyl-benzeneacetic acid, methyl ester, 95%, methyl 2–(3，4–difluorophenyl)–2–methylpropanoate, 3,4-Difluoro-alpha,alpha-dimethyl-benzeneacetic acid, methyl ester. Offered by: Combi-blocks, GLPBio, Chemat. Available pack sizes: 1g, 5g, 250mg, 500mg.