2. Signaling Pathways
  3. Neuronal Signaling
  4. Sigma Receptor
  5. Sigma Receptor Inhibitor

Sigma Receptor Inhibitor

Sigma Receptor Isoform Comparison

Sigma Receptor Inhibitors (13):

Cat. No. Product Name Effect Purity
  • HY-173475
    CM699
    		Inhibitor
    CM699 is a potent Dopamine Transporter (DAT) and Sigma-receptor (σR) dual inhibitor with IC50s of 311 and 14.1 nM, respectively.
  • HY-131914A
    EST64454 hydrochloride
    		Inhibitor 98.36%
    EST64454 hydrochloride is a selective and orally active sigma-1 receptor antagonist with a Ki of 22 nM. EST64454 hydrochloride has the potential for the research of the pain.
  • HY-47228
    KB-5492 free base
    		Inhibitor 99.02%
    KB-5492 free base is a potent and selective inhibitor of sigma receptor, inhibits specific [3H]1,3-di(2-tolyl)guanidine (DTG) binding to the sigma receptor with an IC50 of 3.15 μM. KB-5492 free base is an anti-ulcer agent.
  • HY-116594A
    OPC-14523 hydrochloride
    		Inhibitor 99.95%
    OPC-14523 hydrochloride is an orally active sigma and 5-HT1A receptor agonist, with high affinity for sigma receptors (σ1/2 IC50=47/56 nM), the 5-HT1A receptor (IC50=2.3 nM), and the 5-HT transporter (IC50=80 nM). OPC-14523 hydrochloride shows antidepressant-like activity.
  • HY-19120
    KB-5492 anhydrous
    		Inhibitor 99.50%
    KB-5492 anhydrous is a potent and selective inhibitor of sigma receptor, inhibits specific [3H]1,3-di(2-tolyl)guanidine (DTG) binding to the sigma receptor with an IC50 of 3.15 μM. KB-5492 anhydrous is an anti-ulcer agent.
  • HY-14895
    Fabomotizole
    		Inhibitor 99.96%
    Fabomotizole (CM346) is an insecticide with anxiolytic, antianxiety, and neuroprotective activities and a substrate of p-glycoprotein. Fabomotizole inhibits the ST-segment depression induced by isoproterenol in a rat model of acute subendocardial ischemia. Fabomotizole also inhibits Giardia lamblia and has the potential to inhibit giardiasis. Fabomotizole also targets Sigma1R, NRH:quinone reductase 2 (NQO2), and MAO-A to exert anxiolytic effects.
  • HY-158197
    RC-106
    		Inhibitor
    RC-106 is a proteasome inhibitor (IC50: 35 μM) and Sigma receptor modulator with anticancer activity. RC-106 has antiproliferative activity against cancer cells including glioblastoma (GB) and multiple myeloma (MM).
  • HY-RS12910
    Sigmar1 Rat Pre-designed siRNA Set A
    		Inhibitor

    Sigmar1 Rat Pre-designed siRNA Set A contains three designed siRNAs for Sigmar1 gene (Rat), as well as a negative control, a positive control, and a FAM-labeled negative control.
  • HY-RS12909
    Sigmar1 Mouse Pre-designed siRNA Set A
    		Inhibitor

    Sigmar1 Mouse Pre-designed siRNA Set A contains three designed siRNAs for Sigmar1 gene (Mouse), as well as a negative control, a positive control, and a FAM-labeled negative control.
  • HY-172339
    4-AcO-DALT hydrochloride
    		Inhibitor
    4-AcO-DALT hydrochloride is a tryptamine compound with psychoactive effects. 4-AcO-DALT hydrochloride inhibits 5-HT receptors, alpha receptors, dopamine receptors, histamine receptor 1 (H1), muscarinic M2 receptor and Sigma 2 receptor. 4-AcO-DALT hydrochloride shows Ki values of 582 nM, 2689 nM, 2099 nM, 2116 nM, 958 nM, 137 nM, 824 nM, 479 nM, 406 nM, 874 nM, 4190 nM, 482 nM, 214 nM, 803 nM, 4522 nM, 1907 nM for 5-HT1B, 5-HT1D, 5-HT1E, 5-HT2A, 5-HT2B, 5-HT2C, 5-HT6, 5-HT7A, H1, Sigma 2, α2A, α2B, α2C, D2, D3 receptors.
  • HY-164010
    SUN-1334H free base
    		Inhibitor
    SUN-1334H free base is an orally active inhibitor for histamine H1 receptor, with an IC50 of 20.3 nM and Ki of 9.7 nM. SUN-1334H free base inhibits histamine-induced contractions of isolated guinea-pig ileum with an IC50 of 0.198 μM. SUN-1334H free base inhibits histamine-induced bronchoconstriction in guinea pigs, histamine-induced skin wheals in beagle dogs, and ovalbumin-induced rhinitis in guinea pigs.
  • HY-176405
    σ1R-IN-1
    		Inhibitor
    σ1R-IN-1 ((R,R)-1a) is a potent σ-1R inhibitor with an IC50 of 110 nM. σ1R-IN-1 is promising for research of neuropsychiatric disorders.
  • HY-RS12908
    SIGMAR1 Human Pre-designed siRNA Set A
    		Inhibitor

    SIGMAR1 Human Pre-designed siRNA Set A contains three designed siRNAs for SIGMAR1 gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control.