CAS 5669-14-7 appears in our catalog under these names: 2,2–Dimethyl–3–phenylpropanoic acid, 2,2-Dimethyl-3-phenylpropanoic acid, 2,2-Dimethyl-3-phenylpropanoic acid 98%, 2，2-Dimethyl-3-phenylpropanoic acid, 98%, 98%, 2,2-Dimethyl-3-phenylpropanoic acid, 97%. Offered by: GLPBio, Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 100mg, 1g, 250mg, 5g, 50mg, 25g, 10g.