Sigma Receptor Inhibitors

Cat.No. Product Name Information Product Use Citations Product Validations
E7744 Siramesine Siramesine (Lu 28-179) is a potent agonist of sigma-2 receptor(σ1R) with an IC50 of 0.12 nM, exhibiting 140-fold selectivity over sigma-1 receptors. It shows strong anxiolytic effects and induces cancer cell death, highlighting its potential anticancer activity.
S2917 Cutamesine Dihydrochloride Cutamesine dihydrochloride (SA4503 dihydrochloride,AGY94806 dihydrochloride) is a potent Sigma-1 receptor agonist with an IC50 of 17.4 nM in guinea pig brain membranes.
S0191 BD1063 2HCL BD1063 2HCL (BD1063 dihydrochloride) is a potent and selective sigma-1 receptor (σ1R) antagonist with Ki of 4.43 nM.
E7418 Noscapine Noscapine ((S,R)-Noscapine) is an alkaloid derived from the opium poppy (Papaver somniferum) and is a centrally acting antitussive opiate derivative. It is a non-competitive antagonist of the bradykinin B2 receptor. This compound also exhibits neuroprotection by activating sigma-1 opioid receptors, which help suppress intracellular NO levels and calcium, thereby providing protection against ischemic injury.