CAS 58558-09-1 appears in our catalog under these names: Saikosaponin B4, Saikosaponin b4 97%, SAIKOSAPONIN B4, 97%, 97%, Saikosaponin B4, 99.72%. Offered by: TargetMol, Ambeed, Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 5 mg, 10 mg.