CAS 374913-63-0 appears in our catalog under these names: Madrasin/ 99.44% (existing batch purity), Madrasin, Madrasin 98%, 2-((7-Methoxy-4-methylquinazolin-2-yl)amino)-5,6-dimethylpyrimidin-4(3H)-one, 99%, 99%, Madrasin, 99.90%. Offered by: TargetMol, GLPBio, Biosynth, Ambeed, Chemat. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 100mg, 500mg, 250mg.