CAS 19716-61-1 appears in our catalog under these names: 8–Oxycoptisine, 8-Oxocoptisine, 8-Oxocoptisine, 99.85% ,, 99.85% ,, 8-Oxocoptisine, 99.0%. Offered by: GLPBio, TargetMol, Chemat, MedChemExpress. Available pack sizes: 1mg, 10mg, 5mg, 25mg, 50mg, 5 mg.