Venetoclax Chloro Coupled Impurity

Chemical Name: 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4'-(4-((4'-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl)piperazin-1-yl)-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl)piperazin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide

Synonym: 4-{4-[(4’-{4-[(4’-chloro-5,5-dimethyl-3,4,5,6-tetrahydro[1,1’-biphenyl]-2-yl)methyl]piperazin-1-yl}-5,5-dimethyl-3,4,5,6-tetrahydro[1,1’-biphenyl]-2-yl)methyl]piperazin-l-yl}-N-(3-nito-4-{[(oxan-4-yl)methyl]amino}benzene-1-sulfonyl)-2-[(1H-pyrrolo[2,3-b]pyridin-5-yl)oxy] benzamide

Smile: CC(CC1)(C)CC(C2=CC=C(Cl)C=C2)=C1CN3CCN(C4=CC=C(C5=C(CN6CCN(C7=CC(OC8=CC(C=CN9)=C9N=C8)=C(C(NS(C%10=CC([N+]([O-])=O)=C(NCC%11CCOCC%11)C=C%10)(=O)=O)=O)C=C7)CC6)CCC(C)(C)C5)C=C4)CC3