CAS 1261929-07-0 appears in our catalog under these names: 4-(4-Carboxy-3-fluorophenyl)-2-fluorobenzoic acid, 97%, 4-(4-Carboxy-3-fluorophenyl)-2-fluorobenzoic acid, >95% (HPLC), 4–(4–Carboxy–3–fluorophenyl)–2–fluorobenzoic acid, 3,3'-Difluoro-[1,1'-biphenyl]-4,4'-dicarboxylic acid 97%, 3,3'-Difluoro-[1,1'-biphenyl]-4,4'-dicarboxylic acid, 97%, 97%. Offered by: Combi-blocks, TRC, GLPBio, Ambeed, Chemat. Available pack sizes: 1g, 10g, 5g, 100mg, 250mg.