l-745870

L-745870 is a high-affinity and selective human dopamine D4 receptor antagonist (Ki: 0.43 nM). L-745870 has excellent brain penetration. It considerably weaker D2 (Ki: 960 nM) and D3 (Ki: 2300 nM) receptors affinity.

L-745870 trihydrochloride is a highly potent and selective D4 dopamine receptor antagonist.

L-745870 hydrochloride has excellent brain penetration. L-745870 hydrochloride is a high-affinity, selective and orally active human dopamine D4 receptor antagonist with a Ki of 0.43 nM, and considerably weaker D2 receptor affinity with a Ki of 960 nM and D3 receptor affinity with a Ki of 2300 nM.