CAS 465-21-4 appears in our catalog under these names: Bufalin, min. 95 %, 50 mg, Bufalin, >95% (HPLC), Bufalin, Bufalin/ 99.08% (existing batch purity), Bufalin, 98.00%. Offered by: Roth, TRC, GLPBio, TargetMol, Chemat. Available pack sizes: 50mg, 10mg, 5mg, 1g, 20mg, 500mg, 25mg, 100mg.