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Tocris™ ABT 199

Selective, high affinity Bcl-2 inhibitor; orally bioavailable

Manufacturer:  Tocris™ 6960/10

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Catalog No. 69-601-0

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ABT 199 is a selective, high affinity Bcl-2 inhibitor (Ki < 0.010 nM). Exhibits >4800-fold selectivity for Bcl-2 over Bcl-xL and Bcl-w, and displays no measurable activity at Mcl-1 (Ki > 444 nM). Potently induces apoptosis in FL5.12-BCL-2 cells (EC50 = 261 nM) and reduces tumor burden in chronic lymphocytic leukemia (CLL) primary samples (EC50 = 3 nM). Shows reduced toxicity to platelets compared to similar compounds. Enhances efficacy of clinically relevant chemotherapy and immunotherapy drugs. Orally bioavailable. Exhibits binding to SARS-CoV-2 3C-like protease (3CLpro) active site in a virtual screen.


Selective, high affinity Bcl-2 inhibitor; orally bioavailable
Bcl-2 Family Inhibitors
10 mg
4-[4-[[2-(4-Chlorophenyl)-4,4-dimethyl-1-cyclohexen-1-yl]methyl]-1-piperazinyl]-N-[[3-nitro-4-[[(tetrahydro-2 H-pyran-4-yl)methyl]amino]phenyl]sulfonyl]-2-(1 H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide
Safety and Handling

Safety and Handling

Recommended Storage : Store at -20°C

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