CAS 3153-55-7 appears in our catalog under these names: O-Nornuciferine/ 99.86% (existing batch purity), O–Nornuciferine, o-Nornuciferine, (6aR)-5,6,6a,7-Tetrahydro-1-methoxy-6-methyl-4H-dibenzo[de,g]quinolin-2-ol, 98%, 98%, O-Nornuciferine, 99.85%. Offered by: TargetMol, GLPBio, Biosynth, Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 10 mg, 5 mg.