CAS 52659-56-0 appears in our catalog under these names: Kirenol, Kirenol, >95% (HPLC), Kirenol/ 99.6% (existing batch purity), Kirenol, 95.00%, Kirenol, >98.0%(GC). Offered by: Dr. Ehrenstorfer, TRC, GLPBio, TargetMol, Chemat. Available pack sizes: 25mg, 1g, 250mg, 50mg, 10mg, 20mg, 5mg, 100mg.