CAS 2765008-88-4 appears in our catalog under these names: (E)-4-Oxo-4-(4-undecylphenyl)but-2-enoic acid, 98%, 98%, Atg4B-IN-2/ 98.86% (existing batch purity), Atg4B-IN-2 98%, Atg4B-IN-2, 98.03%. Offered by: Chemat, TargetMol, Ambeed, MedChemExpress. Available pack sizes: 5mg, 10mg, 25mg, 50mg, 100mg, 1mg, 250mg, 5 mg.