CAS 5465-28-1 appears in our catalog under these names: 2-Ethyl-2-phenyl-butyricacid, 2-Ethyl-2-phenylbutanoic acid 96%, 2-Ethyl-2-phenylbutanoic acid, 96%, 96%, 2-Ethyl-2-phenylbutanoic acid, 96%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 10g, 100mg, 250mg, 5g.