150085-21-5

S1R agonist 2 (Compound 8b) is a selective S1R agonist with Kis of 1.1 nM and 88 nM for S1R and S2R, respectively. S1R agonist 2 exhibits neuroprotection against ROS and NMDA-induced neurotoxicity[1].

Sigma 1 Receptor: 1.1 nM (Ki); Sigma 2 Receptor: 88 nM (Ki)

[1] Linciano P, et al. Novel S1R agonists counteracting NMDA excitotoxicity and oxidative stress: A step forward in the discovery of neuroprotective agents. Eur J Med Chem. 2023 Mar 5;249:115163. DOI:10.1016/j.ejmech.2023.115163