CAS 230615-69-7 appears in our catalog under these names: Varenicline Impurity 15, 2,3,4,5-Tetrahydro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine-7,8-diamine, 2,3,4,5-Tetrahydro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine-7,8-diamine, >95% (HPLC), 1-(7,8-Diamino-1,2,4,5-tetrahydro-1,5-methano-3H-3-benzazepin-3-yl)-2,2,2-trifluoroethanone, Varenicline Diamine Impurity - Bio-X â„¢. Offered by: Chemat Brand, Mikromol, TRC, Biosynth, Ambeed. Available pack sizes: on request, 100mg, 2,5g, 5g, 500mg, 10mg, 1000mg, 2000mg.