CAS 9001-08-5 appears in our catalog under these names: Cholinesterase, Horse serum, Butyrylcholinesterase equine serum lyoph, Butyrylcholinesterase human vial >= 4uni. Offered by: MedChemExpress, Sigma-Aldrich. Available pack sizes: 500 U, 1 KU, 100 U, 1.2KU, 12KU, 6KU, 1KU, 5KU.