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Sigma

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Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-101626

    Sigma Receptor Neurological Disease
    Sigma-LIGAND-1 is a selective sigma receptor ligand with an IC50s of 16 nM, 19 nM at the DTG site and the PPP site, respectively. Sigma-LIGAND-1 has a Ki of 4000 nM at the dopamine D2 receptor .
    <em>Sigma</em>-LIGAND-1
  • HY-101626A

    Sigma Receptor Neurological Disease
    Sigma-LIGAND-1 hydrochloride is a selective sigma receptor ligand with an IC50s of 16 nM, 19 nM at the DTG site and the PPP site, respectively. Sigma-LIGAND-1 hydrochloride has a Ki of 4000 nM at the dopamine D2 receptor .
    <em>Sigma</em>-LIGAND-1 hydrochloride
  • HY-125819

    Sigma Receptor Neurological Disease
    Sigma-1 receptor antagonist 2 is a potent and selective sigma 1 receptor (σ1 R) antagonist with Kis of 3.88 and 1288 nM for σ1 and σ2 receptor, respectively .
    <em>Sigma</em>-1 receptor antagonist 2
  • HY-125820

    Sigma Receptor Potassium Channel Neurological Disease
    Sigma-1 receptor antagonist 3 (compound135) is a potent and selective Sigma-1 (σ1) receptor antagonist with a Ki of 1.14 nM. Sigma-1 receptor antagonist 3 inhibits Human Ether-a-go-go-Related Gene (hERG) with an IC50 of 1.54 μM. Sigma-1 receptor antagonist 3 has the potential for the neuropathic pain .
    <em>Sigma</em>-1 receptor antagonist 3
  • HY-156124

    Sigma Receptor Cancer
    Sigma-2 Radioligand 1 (compound 1) is a Sigma-2 selective ligand. Sigma-2 Radioligand 1 has good biodistribution in mice and good in vivo activity in rats. [18F] Modified Sigma-2 Radioligand 1 for visualization of tumors in micro-PET/CT imaging, exhibiting high tumor uptake and tumor-to-background ratio. Experiments show that Sigma-2 Radioligand 1 binds highly specifically in U87MG glioma xenografts .
    <em>Sigma</em>-2 Radioligand 1
  • HY-125821

    Sigma Receptor Neurological Disease
    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 .
    <em>Sigma</em>-1 receptor antagonist 1
  • HY-149335

    Sigma Receptor Histamine Receptor Neurological Disease
    Sigma-1 receptor antagonist 5 (compound 12),a 4-pyridylpiperidine derivative with analgesic activity,is an antagonist of sigma receptor (Ki=4.5 nM (σ1R),10 nM (σ2R)) and histamine H3 (hH3R,Ki=7.7 nM,IC50=215 nM). Sigma-1 receptor antagonist 5 suppresses Capsaicin-induced nociception with antinociceptive activity and shows potent efficacy in nociceptive and neuropathic pain models .
    <em>Sigma</em>-1 receptor antagonist 5
  • HY-149274

    Sigma Receptor Neurological Disease
    Sigma-1 receptor antagonist 4 (Compound 32) is a potent σ1R antagonist that significantly enhances the analgesic effect of morphine and rescues morphine-induced analgesic tolerance, with potential to prevent morphine tolerance .
    <em>Sigma</em>-1 receptor antagonist 4
  • HY-111669
    CT1812
    1 Publications Verification

    Sigma-2 receptor antagonist 1

    Sigma Receptor Neurological Disease
    CT1812 (Sigma-2 receptor antagonist 1) is an orally active and brain penetrant sigma-2 receptor antagonist with a Ki of 8.5 nM. CT1812 can be used for the research of Alzheimer’s disease .
    CT1812
  • HY-156125

    Estrogen Receptor/ERR Others
    14-3-3σ/ERα stabilizer-1 (Compound 181) is a covalent 14-3-3σ/ERα stabilizer. 14-3-3σ/ERα stabilizer-1 can be used for research of molecular glues .
    14-3-3<em>σ</em>/ERα stabilizer-1
  • HY-10815
    σ1 Receptor antagonist-1
    1 Publications Verification

    Sigma Receptor Apoptosis Neurological Disease Cancer
    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 .
    <em>σ</em>1 Receptor antagonist-1
  • HY-147560

    Sigma Receptor Opioid Receptor Neurological Disease
    σ1 Receptor/μ Opioid receptor modulator 1 (Compound 44) is a potent σ1 receptor antagonist and μ opioid receptor agonist with Kis of 1.86 nM and 2.1 nM, respectively.σ1 Receptor/μ Opioid receptor modulator 1 exhibits potent analgesic activity. σ1 Receptor/μ Opioid receptor modulator 1 can be used for the research of neuropathic pain .
    <em>σ</em>1 Receptor/μ Opioid receptor modulator 1
  • HY-163065

    Opioid Receptor Sigma Receptor Neurological Disease
    σ1 Receptor/μ Opioid receptor modulator 2 (compound 4x) is a dual μOR agonist/σ1R antagonist, and displays picomolar μOR agonism activity (EC50: 0.6 ± 0.2 nM) and good σ1R inhibitory activity (Ki: 363.7 ± 5.6 nM). σ1 Receptor/μ Opioid receptor modulator 2 exhibits robust analgesic effects in various pain models .
    <em>σ</em>1 Receptor/μ Opioid receptor modulator 2
  • HY-136281

    Sigma Receptor Neurological Disease
    DuP 734 is a sigma receptor antagonist. DuP 734 is a selective and potent sigma and 5-HT2 receptor ligand with weak affinity for D2 receptors. DuP 734 may have antipsychotic activity without the liability of motor side effects typical of neuroleptics .
    DuP 734
  • HY-19120

    Sigma Receptor Inflammation/Immunology
    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 .
    KB-5492 anhydrous
  • HY-47228

    Sigma Receptor Inflammation/Immunology
    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 .
    KB-5492 free base
  • HY-120842

    mAChR Neurological Disease
    RLH-033 is a potent and selective ligand for the sigma 1 recognition site. RLH-033 has high affinity for sigma 1 sites labeled by [ 3H](+)-pentazocine with a Ki of 50 pM .
    RLH-033
  • HY-118901

    Ensidon; G-33040

    Sigma Receptor Neurological Disease
    Opipramol (Ensidon) is an atypical tricyclic antidepressant (TCA). Opipramol acts primarily as a sigma (σ) receptor agonist and can potently interact with sigma recognition sites with a Ki value of 50 nM. Opipramol can be used for the research of generalized anxiety disorder (GAD) .
    Opipramol
  • HY-121813

    BW 234U

    Others Neurological Disease
    Rimcazole (BW 234U) is a potent antipsychotic agent. Rimcazole also is a competitive antagonist of sigma sites. Rimcazole can be used for the research of acute schizophrenic diseases .
    Rimcazole
  • HY-B1216

    Sigma Receptor Cardiovascular Disease Others Neurological Disease
    Oxeladin citrate is an orally active and brain-penetrant cough suppressant as well as a selective sigma 1 receptor agonist (Ki = 25 nM). Oxeladin can be used for pulmonary diseases and stroke research .
    Oxeladin citrate
  • HY-108509

    BMY-14802-1; BMS 181100 hydrochloride

    Sigma Receptor 5-HT Receptor Adrenergic Receptor Neurological Disease
    BMY-14802 hydrochloride (BMY-14802-1) is a selective and orally active sigma receptor antagonist with an IC50 of 112 nM. BMY-14802 hydrochloride is also a 5-HT1A and adrenergic α1 receptors agonist. BMY-14802 hydrochloride has antipsychotic effects .
    BMY-14802 hydrochloride
  • HY-14218
    Ditolylguanidine
    2 Publications Verification

    1,3-Di-o-tolylguanidine; DTG

    Sigma Receptor Neurological Disease
    Ditolylguanidine (1,3-Di-o-tolylguanidine) is an agonist of sigma receptor (σ1/σ2 receptor) with Ki values of 69 and 21 nM for σ1 and σ2 receptors, respectively. Ditolylguanidine effectively inhibits the growth of small cell lung cancer cells. Ditolylguanidine can be used for the research of lung cancer .
    Ditolylguanidine
  • HY-14221

    Lu 28-179

    Sigma Receptor Cancer
    Siramesine (Lu 28-179) is a potent sigma-2 receptor agonist. Siramesine has a subnanomolar affinity for sigma-2 receptors (IC50=0.12 nM) and exhibits a 140-fold selectivity for sigma-2 receptors over sigma-1 receptors (IC50=17 nM). Siramesine triggers cell death through destabilisation of mitochondria, but not lysosomes. Anti-cancer activity .
    Siramesine
  • HY-14221A
    Siramesine hydrochloride
    4 Publications Verification

    Lu 28-179 hydrochloride

    Sigma Receptor Ferroptosis Cancer
    Siramesine (Lu 28-179) hydrochloride is a potent sigma-2 receptor agonist. Siramesine hydrochloride has a subnanomolar affinity for sigma-2 receptors (IC50=0.12 nM) and exhibits a 140-fold selectivity for sigma-2 receptors over sigma-1 receptors (IC50=17 nM). Siramesine hydrochloride triggers cell death through destabilisation of mitochondria, but not lysosomes. Anti-cancer activity .
    Siramesine hydrochloride
  • HY-14221B

    LU-28-179 fumarate

    Sigma Receptor Cancer
    Siramesine (Lu 28-179) fumarate is a potent sigma-2 receptor agonist. Siramesine fumarate has a subnanomolar affinity for sigma-2 receptors (IC50=0.12?nM) and exhibits a 140-fold selectivity for sigma-2 receptors over sigma-1 receptors (IC50=17?nM). Siramesine fumarate triggers cell death through destabilisation of mitochondria, but not lysosomes. Anti-cancer activity .
    Siramesine fumarate
  • HY-155615

    Sigma Receptor Histamine Receptor Neurological Disease
    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. KSK67 can be used for research of nociceptive and neuropathic pain .
    KSK67
  • HY-155614

    Sigma Receptor Histamine Receptor Neurological Disease
    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. KSK68 has negligible affinity at the other histamine receptor subtypes. KSK68 can be used for research of nociceptive and neuropathic pain .
    KSK68
  • HY-14813

    SA4503; AGY 94806

    Sigma Receptor Neurological Disease
    Cutamesine (SA4503; AGY-94806) is a selective sigma 1 receptor(σ1R) agonist; high affinity for the sigma 1 receptor (IC50= 17.4±1.9 nM); 100-fold less affinity for the sigma 2 receptor.
    Cutamesine
  • HY-145628

    Sigma Receptor Neurological Disease Inflammation/Immunology
    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 .
    CM398
  • HY-111081C

    Sigma Receptor Neurological Disease
    (±)-PPCC oxalate is a sigma-1 agonist that mainly interacts with sigma-1 receptors with Ki of 1.5 nM. (±)-PPCC oxalate has effective anti-amnesia effects in rats with mild or severe cognitive impairment, and can improve the cognitive abilities of rats .
    (±)-PPCC oxalate
  • HY-B2087

    HPN-100

    Glycerol phenylbutyrate is a sigma-2 (σ2) receptor ligand, with a pKi of 8.02. Glycerol phenylbutyrate (GPB) is a new generation ammonia scavenger agent .
    Glycerol phenylbutyrate
  • HY-155616

    Sigma Receptor Histamine Receptor Neurological Disease
    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. KSK94 can be used for research of nociceptive and neuropathic pain .
    KSK94
  • HY-100155

    Sigma Receptor Cancer
    4-IBP is a selective σ1 agonist, binding to σ1 receptors with high affinity (Ki = 1.7 nM) and with slightly weaker affinity to σ2 receptors (Ki = 25.2 nM).
    4-IBP
  • HY-101864
    Blarcamesine hydrochloride
    2 Publications Verification

    Anavex 2-73

    Sigma Receptor Neurological Disease Cancer
    Blarcamesine hydrochloride (Anavex 2-73) is a Sigma-1 Receptor agonist with an IC50 of 860 nM.
    Blarcamesine hydrochloride
  • HY-19469
    Roluperidone
    1 Publications Verification

    CYR-101; MIN-101; MT-210

    5-HT Receptor Sigma Receptor Neurological Disease
    Roluperidone (CYR-101) is a novel cyclic amide derivative that has high equipotent affinities for 5-HT2A and sigma-2 receptors (Ki of 7.53 nM and 8.19 nM for 5-HT2A and sigma-2, respectively).
    Roluperidone
  • HY-108512

    Sigma Receptor Neurological Disease
    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 .
    PD 144418
  • HY-134004

    Carbetapentane

    Sigma Receptor mAChR Neurological Disease Inflammation/Immunology
    Pentoxyverine (Carbetapentane) is an orally active sigma-1 receptor agonist, with Kis of 41 nM, 894 nM and 75 nM for σ1, σ2 and guinea-pig brain membran σ1, respectively. Pentoxyverine is a muscarinic antagonist. Pentoxyverine is a potent antitussive, anticonvulsant, and spasmolytic agent. Pentoxyverine can be used for inhibiting bronchial interceptor, weakening of cough reflex, bronchial smooth muscle relaxation and reduction of airway resistance .
    Pentoxyverine
  • HY-100985

    IPAG is a potent sigma-1 receptor antagonist with a pKi of 4.3 . IPAG induces apoptosis .
    IPAG
  • HY-B1055

    Carbetapentane citrate

    Sigma Receptor mAChR Neurological Disease Inflammation/Immunology
    Pentoxyverine (Carbetapentane) citrate is an orally active sigma-1 receptor agonist, with Kis of 41 nM, 894 nM and 75 nM for σ1, σ2 and guinea-pig brain membrane σ1, respectively. Pentoxyverine citrate is a muscarinic antagonist. Pentoxyverine citrate is a potent antitussive, anticonvulsant, and spasmolytic agent. Pentoxyverine citrate can be used for inhibiting bronchial interceptor, weakening of cough reflex, bronchial smooth muscle relaxation and reduction of airway resistance .
    Pentoxyverine citrate
  • HY-108512A

    Sigma Receptor Neurological Disease
    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 .
    PD 144418 oxalate
  • HY-155484

    Sigma Receptor Neurological Disease
    SOMCL-668 is a selective and potent sigma-1 receptor allosteric modulator. ?SOMCL-668 shows positive modulation of improvement in social deficits and cognitive impairment induced by the selective sigma-1 agonist PRE084.?SOMCL-668 displays anti-seizure activities and can be used for psychotic illness research .
    SOMCL-668
  • HY-P5982

    Phosphatase Neurological Disease
    PTPσ Inhibitor, ISP can bind to recombinant human PTPs and inhibits PTPσ signaling. PTPσ Inhibitor, ISP can penetrate the membrane and relieves the chondroitin sulfate proteoglycan (CSPG)-mediated axonal sprouting inhibition in spinal cord injury model. PTPσ Inhibitor, ISP enhances remyelination in LPC-induced demyelinated spinal cord. PTPσ Inhibitor, ISP also promotes oligodendrocyte progenitor cells (OPCs) migration, maturation, remyelination, and functional recovery in animal models of Multiple Sclerosis (MS) .
    PTPσ Inhibitor, ISP
  • HY-163075

    Others Others
    SYB4 (compound 5) is a PET tracer which suitable for imaging the Sigma-2 Receptor in the brain of nonhuman primates .
    SYB4
  • HY-116463

    Sigma Receptor Neurological Disease
    E1R is a positive allosteric modulator of sigma-1 receptors (Sig1R PAM) with cognition-enhancing activity .
    E1R
  • HY-131914A

    Sigma Receptor Neurological Disease
    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 .
    EST64454 hydrochloride
  • HY-116594A

    Sigma Receptor 5-HT Receptor Neurological Disease
    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 .
    OPC-14523 hydrochloride
  • HY-16996A
    BD-1047 dihydrobromide
    5 Publications Verification

    Sigma Receptor Neurological Disease
    BD-1047 (dihydrobromide) is a selective functional antagonist of sigma-1 receptor, shows antipsychotic activity in animal models predictive of efficacy in schizophrenia .
    BD-1047 dihydrobromide
  • HY-136280

    EMD 57445

    Sigma Receptor Neurological Disease
    Panamesine (EMD 57445) is a sigma receptor ligand, which has a high affinity (IC50 6 nM) and selectivity for sigma binding sites. Panamesine is a potential atypical neuroleptic agent .
    Panamesine
  • HY-134189

    Opioid Receptor Sigma Receptor Neurological Disease
    EST73502 is a selective, orally active and blood-brain barrier (BBB) penetrant dual μ-opioid receptor (MOR) agonist and σ1 receptor (σ1R) antagonist, with Kis of 64 nM and 118 nM for MOR and σ1R, respectively. EST73502 has antinociceptive activity .
    EST73502
  • HY-B1733

    Bistrimin; Histionex

    Histamine Receptor Sigma Receptor Cytochrome P450 Neurological Disease Inflammation/Immunology
    Phenyltoloxamine (Bistrimin) is an antihistamine agent with sedative and analgesic effects. Phenyltoloxamine also has potent Sigma-1 receptor binding affinity (Ki: 160 nM) .
    Phenyltoloxamine

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