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Sigma Receptor Sigma receptors

Cat.No.  Name Information
M42702 AB21 oxalate AB21 oxalate is a potent and selective S1R antagonist with Kis of 13, 102 nM for S1R and S2R.
M42701 AD186 AD186 is a potent and selective S1R agonist with Kis of 2.7, 27 nM for S1R and S2R, respectively.
M42700 S1R agonist 2 S1R agonist 2 is a selective S1R agonist with Kis of 1.1 nM and 88 nM for S1R and S2R, respectively.
M42699 S1R agonist 1 S1R agonist 1 is a selective S1R agonist with Kis of 0.93 nM and 72 nM for S1R and S2R, respectively.
M42698 S1R agonist 2 hydrochloride S1R agonist 2 hydrochloride is a selective S1R agonist with Kis of 1.1 nM and 88 nM for S1R and S2R, respectively.
M42697 S1R agonist 1 hydrochloride S1R agonist 1 hydrochloride is a selective S1R agonist with Kis of 0.93 nM and 72 nM for S1R and S2R, respectively.
M42696 KSK94 KSK94 is a high-affinity histamine H3 receptor antagonist, with Kis of 7.9, 2958, 75.2 nM for H3 receptor, sigma-1, sigma-2 receptor respectively.
M42695 KSK67 KSK67 is a high-affinity dual sigma-2 and histamine H3 receptor antagonist, with Kis of 3.2, 1531, 101 nM for H3 receptor, sigma-1, sigma-2 receptor respectively.
M42694 KSK68 KSK68 is a high-affinity dual sigma-1 and histamine H3 receptor antagonist, with Kis of 7.7, 3.6, 22.4 nM for H3 receptor, sigma-1, sigma-2 receptor respectively.
M42693 Sigma-1 receptor antagonist 4 Sigma-1 receptor antagonist 4 is a potent σ1R antagonist that significantly enhances the analgesic effect of morphine and rescues morphine-induced analgesic tolerance.
M28864 PD 144418 oxalate  PD 144418 oxalate is a highly affinity, potent and selective sigma 1 (σ1) receptor ligand (Ki values of 0.08 nM and 1377 nM for σ1 and σ2 respectively). PD 144418 oxalate devoids of any significant affinity for other receptors, ion channels and enzymes. PD 144418 oxalate shows potential antipsychotic activity.
M28755 Sigma-1 receptor antagonist 1  Sigma‑1 receptor antagonist 1 (compound 137) is a potent and selective sigma-1 receptor (σ1R) antagonist, with a high binding affinity to σ1R receptor (Ki = 1.06 nM). Sigma‑1 receptor antagonist 1 exhibits antineuropathic pain activity and acts as a promising agent for the treatment of neuropathic pain.
M28581 PD 144418  PD 144418 is a highly affinity, potent and selective sigma 1 (σ1) receptor ligand (Ki values of 0.08 nM and 1377 nM for σ1 and σ2 respectively). PD 144418 devoids of any significant affinity for other receptors, ion channels and enzymes. PD 144418 shows potential antipsychotic activity.
M28534 NE-100 hydrochloride  NE-100 (hydrochloride) is a potent and selective sigma-1 receptor antagonist with an IC50 of 4.16 nM. NE-100 (hydrochloride) exerts antipsychotic activity in vivo. NE-100 (hydrochloride) also suppresses ER stress-induced hippocampal cell death.
M28307 PRE-084  PRE-084 is a highly selective σ1 receptor (S1R) agonist, with an IC50 of 44 nM. PRE-084 exhibits good neuroprotective effects, can improve motor function and motor neuron survival in mice. PRE-084 also can ameliorate myocardial ischemia-reperfusion injury in rats by activating the Akt-eNOS pathway.
M28136 E1R  E1R is a positive allosteric modulator of sigma-1 receptors (Sig1R PAM) with cognition-enhancing activity.
M28096 S1RA hydrochloride S1RA (E-52862) hydrochloride is an orally active and selective sigma-1 receptor (σ1R) antagonist with a Ki value of 17 nM. S1RA hydrochloride shows good selectivity against σ2R (Ki >1000 nM). S1RA hydrochloride is a human 5-HT2B receptor antagonist with an IC50 value of 4.7 μM. S1RA hydrochloride inhibits neuropathic pain and activity-induced spinal sensitization.
M27937 σ1 Receptor antagonist-1  σ1 Receptor antagonist-1 is a highly potent and selective sigma 1 receptor antagonist (pKi=10.28). σ1 Receptor antagonist-1 inhibits cell growth, arrests cell cycle at G0/G1 phase and induces apoptosis of MCF-7/ADR cells.
M27813 CM398  CM398 is a highly selective, orally active sigma-2 receptor ligand (Ki=0.43 nM), with high sigma-1/sigma-2 selectivity rato (1000-fold). CM398 shows notable affinity for dopamine (Ki=32.90 nM) and serotonin transporters (Ki=244.2 nM). CM398 shows promising anti-inflammatory analgesic effects in the formalin model of inflammatory pain in mice.
M14060 Sigma-2 receptor antagonist 1 Sigma-2 receptor antagonist 1 is a sigma-2 (σ-2) receptor antagonist.




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