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Opioid Receptor

Opioid Receptor

Opioid receptors are a group of G protein-coupled receptors that mediate the effects of endogenous and exogenous opioids. These receptors play a central role in pain modulation, mood regulation, and addictive behaviors. Opioid receptor agonists and antagonists are extensively used in pain management and addiction treatment, as well as in research on neurological and psychiatric disorders. At CymitQuimica, we provide a comprehensive selection of high-quality opioid receptor modulators to support your research in neurobiology, pain management, and addiction therapy.

Found 296 products of "Opioid Receptor"

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  • Apitegromab

    CAS:
    <p>Apitegromab (SRK-015) is a new myostatin inhibitor, an antibody targeting myostatin precursor, which can be used to study neuromuscular diseases including</p>
    Purity:95% - 97.59% (SDS-PAGE); 99.78% (SEC-HPLC)
    Color and Shape:Liquid
  • BTRX-335140

    CAS:
    <p>BTRX-335140 (CYM-53093) is a potent and selective orally active κ-opioid receptor (KOR) antagonist with antagonistic activity.Cost-effective and quality-assured.</p>
    Formula:C25H32FN5O2
    Purity:98% - 99.89%
    Color and Shape:Solid
    Molecular weight:453.55
  • Samidorphan HCl

    CAS:
    <p>Samidorphan HCl is an orally active and highly potent modulator of the opioid system that binds to μ‐opioid, κ‐opioid, and delta-opioid receptors.</p>
    Formula:C21H27ClN2O4
    Purity:96.79% - 97.85%
    Color and Shape:Soild
    Molecular weight:406.9
  • Alvimopan

    CAS:
    <p>Alvimopan is a potent opioid antagonist targeting gut receptors to reverse opioid effects on motility.</p>
    Formula:C25H32N2O4
    Purity:99.47% - 99.78%
    Color and Shape:Solid
    Molecular weight:424.53
  • Sinomenine hydrochloride

    CAS:
    <p>Sinomenine hydrochloride (Kukoline hydrochloride) is extracted from Sinomenium Acutum Rehderett Wilson.</p>
    Formula:C19H24ClNO4
    Purity:99.43%
    Color and Shape:Solid
    Molecular weight:365.851
  • CP 866087

    CAS:
    <p>CP 866087 is an opioid receptor antagonist for the study of female sexual dysfunction.</p>
    Formula:C24H30N2O3S
    Purity:99.22% - 99.74%
    Color and Shape:Solid
    Molecular weight:426.57
  • ZT 52656A hydrochloride

    CAS:
    <p>ZT 52656A is a selective agonist of kappa opioid, and used for the prevention or alleviation of pain in the eye.</p>
    Formula:C19H26ClF3N2O
    Purity:98.78%
    Color and Shape:Solid
    Molecular weight:390.87
  • Naltrexone hydrochloride

    CAS:
    <p>Naltrexone hydrochloride (Naltrexone HCl) is a synthetic opioid antagonist used in the prevention of relapse of opiate addiction and alcoholism.</p>
    Formula:C20H24ClNO4
    Purity:98.72% - 99.65%
    Color and Shape:White Crystalline Powder
    Molecular weight:377.862
  • Matrine

    CAS:
    <p>Matrine (Vegard), an alkaloid isolated from the Sophora genus, acts as a kappa opioid receptor agonist.</p>
    Formula:C15H24N2O
    Purity:97.16% - >99.99%
    Color and Shape:Solid
    Molecular weight:248.36
  • LY2940094

    CAS:
    <p>LY2940094 (LY-2940094) decreases ethanol self-administration in animal models.</p>
    Formula:C22H23ClF2N4O2S
    Purity:99.4%
    Color and Shape:Solid
    Molecular weight:480.96
  • Moguisteine

    CAS:
    <p>Moguisteine (BBR-2173) is a new-type peripheral non-narcotic antitussive drug.</p>
    Formula:C16H21NO5S
    Purity:99.98%
    Color and Shape:Solid
    Molecular weight:339.41
  • Meptazinol hydrochloride

    CAS:
    <p>Meptazinol hydrochloride (Meptazinol HCl) , a unique centrally opioid analgesic, is used as a narcotic antagonist with analgesic properties.</p>
    Formula:C15H23NO·HCl
    Purity:99.75%
    Color and Shape:White Solid
    Molecular weight:269.81
  • Loperamide hydrochloride

    CAS:
    <p>Loperamide hydrochloride (ADL 2-1294) is a synthetic, piperidine derivative and opioid agonist with antidiarrheal activity.</p>
    Formula:C29H34Cl2N2O2
    Purity:99.91% - >99.99%
    Color and Shape:Crystals Practically Insoluble In Water
    Molecular weight:513.50
  • Trimebutine maleate

    CAS:
    <p>Trimebutine maleate (Polibutin) is a weak mu-opioid agonist and has antimuscarinic effects.</p>
    Formula:C26H33NO9
    Purity:99.76% - 99.98%
    Color and Shape:White Solid
    Molecular weight:503.55
  • Ro 64-6198

    CAS:
    <p>Ro 64-6198: Nonpeptide, selective NOP agonist, high brain uptake, EC50=25.6 nM, 100x NOP&gt;opioid affinity.</p>
    Formula:C26H31N3O
    Purity:98%
    Color and Shape:Solid
    Molecular weight:401.54
  • DPDPE

    CAS:
    <p>DPDPE is selective δ-opioid receptor agonist peptide.</p>
    Formula:C30H39N5O7S2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:645.79
  • Boc-ypgflt(O-tbu)

    CAS:
    <p>Boc-ypgflt(O-tbu) is a delta-receptor-selective opioid antagonist.</p>
    Formula:C44H64N6O11
    Color and Shape:Solid
    Molecular weight:853.01
  • BAM-22P

    CAS:
    <p>Bovine adrenal medulla docosapeptide (BAM-22P) is a potent opioid agonist, derived from the proenkephalin A gene, which is present in the adrenal medulla.</p>
    Formula:C130H184N38O31S2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:2839.22
  • Dermorphin Analog


    <p>Dermorphin Analog, a heptapeptide from amphibian skin, binds μ-opioid receptors selectively and strongly.</p>
    Formula:C44H59N11O10
    Purity:98%
    Color and Shape:Solid
    Molecular weight:901.43
  • TAN67

    CAS:
    <p>TAN67 is the first effective selective non-peptide delta1 opioid receptor.</p>
    Formula:C23H26Br2N2O
    Color and Shape:Solid
    Molecular weight:506.282
  • (Rac)-SNC80

    CAS:
    <p>(Rac)-SNC80, a racemic δ-opioid agonist (K i 1.78 nM), shows potential for treating various headache disorders.</p>
    Formula:C28H39N3O2
    Color and Shape:Solid
    Molecular weight:449.63
  • β-Naltrexamine dihydrochloride

    CAS:
    <p>β-Naltrexamine dihydrochloride is an orally administered, irreversible opioid receptor antagonist. Its derivatives exhibit optimised subtype selectivity and can be used for pain research.</p>
    Formula:C20H28Cl2N2O3
    Purity:95.98%
    Color and Shape:Soild
    Molecular weight:415.35
  • Axelopran

    CAS:
    <p>Axelopran (TD-1211) treats opioid constipation; it's a potent, selective peripheral opioid blocker.</p>
    Formula:C26H39N3O4
    Color and Shape:Solid
    Molecular weight:457.61
  • Nociceptin(1-7)

    CAS:
    <p>Bioactive metabolite of nociceptin, antagonist of nociceptin-induced hyperalgesia</p>
    Formula:C31H41N7O9
    Purity:98%
    Color and Shape:Solid
    Molecular weight:655.709
  • Orphanin FQ(1-11)

    CAS:
    <p>Nociceptin peptide fragment (1-11) with potent ORL1/KOR-3 receptor agonism (Ki = 55 nM), no opioid receptor affinity, and analgesic in mice.</p>
    Formula:C49H75N15O14
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1098.2
  • CTOP

    CAS:
    <p>Potent μ-receptor antagonist, Ki=0.96nM, ineffective at δ (&gt;10,000nM). Alters behavior in vivo, boosts K+ currents in rat neurons in vitro, μ-independent.</p>
    Formula:C50H67N11O11S2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1062.28
  • β-Endorphin, equine TFA


    <p>β-Endorphin, equine TFA, an endogenous opioid peptide, demonstrates high affinity binding to μ/δ opioid receptors and possesses analgesic properties [1] [2] [3</p>
    Formula:C156H249F3N42O46S
    Color and Shape:Solid
    Molecular weight:3537.96
  • Frakefamide TFA


    <p>Frakefamide TFA: potent, peripherally active μ-opioid agonist; doesn't cross blood-brain barrier.</p>
    Formula:C32H35F4N5O7
    Color and Shape:Solid
    Molecular weight:677.64
  • Ac-RYYRWK-NH2

    CAS:
    <p>Selective NOP receptor partial agonist peptide; Ki=0.71 nM; &gt;4000 nM for μ, δ, κ receptors; boosts food intake in vivo.</p>
    Formula:C49H69N15O9
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1012.17
  • [(pF)Phe4]Nociceptin(1-13)NH2

    CAS:
    <p>Potent, selective OP4 agonist; pKi=10.68, pEC50=9.80. &gt;8000x selectivity vs other opioid receptors; long-lasting in vivo effects.</p>
    Formula:C61H99FN22O15
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1399.6
  • Akuammicine

    CAS:
    <p>Akuammicine, as an indole alkaloid from Catharanthus roseus, can be used in cancer cell eradication.</p>
    Formula:C20H22N2O2
    Color and Shape:Solid
    Molecular weight:322.408
  • Gluten Exorphin B5

    CAS:
    <p>Gluten exorphin B5 (GE-B5) is a food-derived opioid peptide identified in digests of wheat gluten.</p>
    Formula:C30H38N6O7
    Purity:98%
    Color and Shape:Solid
    Molecular weight:594.66
  • Cebranopadol hemicitrate

    CAS:
    <p>Cebranopadol hemicitrate is a NOP and opioid receptor agonist that targets human NOP, MOP, KOP, and δ-opioid peptide (DOP) receptors, with Ki/EC50 values of 0.9 nM/13 nM, 0.7 nM/1.2 nM, 2.6 nM/17 nM, and 18 nM/110 nM, respectively. It is used in studies of acute and chronic pain.</p>
    Color and Shape:Solid
  • Naldemedine

    CAS:
    <p>Naldemedine (S 297995), developed by Shionogi, is a drug for opioid side effects like constipation. It's well tolerated with minor GI issues.</p>
    Formula:C32H34N4O6
    Color and Shape:Solid
    Molecular weight:570.64
  • KOR agonist 5


    <p>KOR agonist 5 (Compound 10a) is both a KOR/MOR modulator, exhibiting agonistic effects on KOR and antagonistic effects on MOR. It effectively blocks morphine-induced antinociception and gastrointestinal motility inhibition. KOR agonist 5 is applicable in research related to substance use disorder (SUD).</p>
    Formula:C38H38N2O5
    Color and Shape:Solid
    Molecular weight:602.72
  • Dermorphin

    CAS:
    <p>Dermorphin is agonist of μ-opioid receptor (MOR) agonist.</p>
    Formula:C40H50N8O10
    Purity:98.82%
    Color and Shape:Solid
    Molecular weight:802.87
  • ICI 174,864

    CAS:
    <p>Selective δ opioid antagonist. Exhibits partial agonist in vitro activity at δ receptors at high concentrations.</p>
    Formula:C38H53N5O7
    Purity:98%
    Color and Shape:White Solid
    Molecular weight:691.87
  • Dynorphin B (1-13)

    CAS:
    <p>Dynorphin B (1-13) acts as an agonist on opioid κ-receptor.</p>
    Formula:C74H115N21O17
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1570.84
  • Neuropeptide AF (human)

    CAS:
    <p>Neuropeptide AF (93-110), Human is an endogenous antiopioid peptide.</p>
    Formula:C90H132N26O25
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1978.17
  • Biphalin TFA

    CAS:
    <p>Biphalin TFA is an opioid peptide analog that penetrates the blood-brain barrier (BBB) and encompasses two active enkephalin pharmacophores.</p>
    Formula:C46H56N10O10·xC2HF3O2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:909.00 (free base)
  • Ac-RYYRIK-NH2

    CAS:
    <p>NOP site high affinity ligand (Ki=1.5 nM); blocks nociceptin effects in rat brain/heart; agonist in vivo, reduces mouse movement.</p>
    Formula:C44H70N14O9
    Purity:98%
    Color and Shape:Solid
    Molecular weight:939.12
  • [DPro10] Dynorphin A (1-11)acetate,porcine


    <p>[DPro10] Dynorphin A (1-11)acetate,porcine is a highly potent κ-opioid receptor agonist with a Ki value of 0.13 nM.</p>
    Formula:C65H107N21O15
    Purity:99.05%
    Color and Shape:Soild
    Molecular weight:1422.7
  • PL-017

    CAS:
    <p>μ opioid receptor agonist; IC50: 5.5 nM (μ), &gt;10,000 nM (δ). Induces reversible analgesia, catalepsy, hyperthermia in rats.</p>
    Formula:C29H37N5O5
    Purity:98%
    Color and Shape:Solid
    Molecular weight:535.64
  • U-54494A hydrochloride

    CAS:
    <p>U-54494A hydrochloride is a benzamide derivative related to kappa opioid receptor agonists. U-54494A hydrochloride has anticonvulsant activity.</p>
    Formula:C18H25Cl3N2O
    Color and Shape:Solid
    Molecular weight:391.76
  • Neurotransmitter Receptor Compound Library


    <p>A unique collection of 1513 neurotransmitter receptor compounds, can be used for HTS and HCS screening;</p>
    Color and Shape:Odour Solid
  • KOR agonist 4


    <p>KOR agonist 4 (compound 39) is an agonist targeting the κ opioid receptor (Kappa Opioid Receptor) and activates G protein signaling. It has an EC50 of 14 nM and an Emax of 83% for binding to GTPγS. This compound demonstrates moderate to high intrinsic clearance in human liver cells and shows selectivity for the κ opioid receptor over the μ (MOR) and δ (DOR) opioid receptors by factors of 60 and 810, respectively. KOR agonist 4 is useful for research into central nervous system (CNS) disorders.</p>
    Formula:C21H25N3
    Color and Shape:Solid
    Molecular weight:319.44
  • SNC 80

    CAS:
    <p>SNC 80, a non-peptide δ-opioid agonist (Ki=1.78 nM, IC50=2.73 nM), also targets μ-δ heteromers (EC50=52.8 nM), with analgesic and antidepressant potential.</p>
    Formula:C28H39N3O2
    Purity:99.65%
    Color and Shape:Solid
    Molecular weight:449.63
  • DAMGO (TFA)

    CAS:
    <p>DAMGO is a selective peptide agonist of the µ-opioid receptor .</p>
    Formula:C28H36F3N5O8
    Purity:98%
    Color and Shape:Solid
    Molecular weight:627.61
  • [Nphe1]Nociceptin(1-13)NH2

    CAS:
    <p>Competitive nociceptin receptor antagonist with pKi=8.4; no agonist activity; blocks nociceptin effects in vitro/in vivo.</p>
    Formula:C61H100N22O15
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1381.6
  • HINT1-IN-1


    <p>HINT1-IN-1 (compound 8) is an inhibitor of histidine triad nucleotide-binding protein 1 (HINT1) with a Ki of 1.14 μM. It influences the cross-regulation between μ-opioid receptors (MOR) and NMDA receptors (NMDAR).</p>
    Formula:C23H24N8O5
    Color and Shape:Solid
    Molecular weight:492.49