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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 326 products of "Opioid Receptor"

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  • α-Neoendorphin (1-8)

    CAS:
    α-Neoendorphin (1-8) is a 8-amino acid peptide derived from the N-terminal of α-Neoendorphin.
    Formula:C49H70N12O11
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1003.15

    Ref: TM-TP1514

    100mg
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    500mg
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  • HINT1-IN-1


    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).
    Formula:C23H24N8O5
    Color and Shape:Solid
    Molecular weight:492.49

    Ref: TM-T205282

    10mg
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    50mg
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  • KOR agonist 4


    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.
    Formula:C21H25N3
    Color and Shape:Solid
    Molecular weight:319.44

    Ref: TM-T205240

    10mg
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    50mg
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  • β-Endorphin, equine TFA


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

    Ref: TM-T76027

    5mg
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    50mg
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  • Ac-RYYRWK-NH2 TFA

    CAS:
    Ac-RYYRWK-NH2: potent, specific NOP receptor partial agonist with 0.071 nM affinity; no affinity for μ/κ/δ-opioid receptors.
    Formula:C51H70F3N15O11
    Color and Shape:Solid
    Molecular weight:1126.21

    Ref: TM-T40510

    100mg
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    500mg
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  • Nociceptin(1-7)

    CAS:
    Bioactive metabolite of nociceptin, antagonist of nociceptin-induced hyperalgesia
    Formula:C31H41N7O9
    Purity:98%
    Color and Shape:Solid
    Molecular weight:655.709

    Ref: TM-T23076

    1mg
    380.00€
  • [(pF)Phe4]Nociceptin(1-13)NH2

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

    Ref: TM-TP1885

    1mg
    168.00€
  • Dermorphin Analog


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

    Ref: TM-TP1870

    1mg
    74.00€
    5mg
    138.00€
    10mg
    207.00€
  • Gluten Exorphin B5

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

    Ref: TM-TP1815

    100mg
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    500mg
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  • PL-017

    CAS:
    μ opioid receptor agonist; IC50: 5.5 nM (μ), >10,000 nM (δ). Induces reversible analgesia, catalepsy, hyperthermia in rats.
    Formula:C29H37N5O5
    Purity:98%
    Color and Shape:Solid
    Molecular weight:535.64

    Ref: TM-TP1958

    10mg
    178.00€
  • [Met5]-Enkephalin, amide

    CAS:
    [Met5]-Enkephalin, amide activates δ and ζ opioid receptors; has multiple forms and varying plasma levels.
    Formula:C27H36N6O6S
    Purity:98%
    Color and Shape:Solid
    Molecular weight:572.68

    Ref: TM-TP1255

    10mg
    50.00€
    25mg
    92.00€
  • Ro 64-6198

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

    Ref: TM-T16772

    25mg
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    50mg
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    100mg
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  • Opioid receptor agonist 1


    Opioid receptor agonist1 (Compound 2638-28) is an orally active opioid receptor agonist that shows strong affinity for MOR, DOR, and KOR, with Ki values of 5, 24, and 212 nM, respectively. It exhibits analgesic activity in both the mouse warm water tail-flick model and the acetic acid writhing model.
    Formula:C32H45N5O
    Color and Shape:Solid
    Molecular weight:515.73

    Ref: TM-T205161

    10mg
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    50mg
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  • Morphiceptin

    CAS:
    Morphiceptin is a synthetic tetrapeptide with morphinelike activities, highly specific for morphine receptors, but not for enkephalin receptors.
    Formula:C28H35N5O5
    Molecular weight:521.61

    Ref: TM-T33484

    50mg
    1,320.00€
  • U-54494A hydrochloride

    CAS:
    U-54494A hydrochloride is a benzamide derivative related to kappa opioid receptor agonists. U-54494A hydrochloride has anticonvulsant activity.
    Formula:C18H25Cl3N2O
    Color and Shape:Solid
    Molecular weight:391.76

    Ref: TM-T36372

    50mg
    3,709.00€
  • N-terminally acetylated Endomorphin-1


    N-terminally acetylated Endomorphin-1 is a modified Endomorphin-1.
    Formula:C36H40N6O6
    Purity:98%
    Color and Shape:Solid
    Molecular weight:652.74

    Ref: TM-TP1251

    1mg
    101.00€
    5mg
    291.00€
    10mg
    445.00€
    25mg
    898.00€
  • UFP-101

    CAS:

    Strong, selective NOP receptor antagonist with pKi=10.24; >3000x selectivity over δ, μ, κ receptors; blocks nociceptin effects.

    Formula:C82H138N32O21
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1908.19

    Ref: TM-TP2105

    1mg
    1,549.00€
  • [Nphe1]Nociceptin(1-13)NH2

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

    Ref: TM-TP1987

    1mg
    215.00€
  • CJ-15208

    CAS:

    CJ-15208: κ-opioid antagonist, IC50: 47 nM kappa, 260 nM mu, 2600 nM delta, reverses asimadoline effects in rabbits (ED50 1.3 µM).

    Formula:C34H35N5O4
    Color and Shape:Solid
    Molecular weight:577.67

    Ref: TM-T27027

    25mg
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    100mg
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  • ICI 174,864

    CAS:
    Selective δ opioid antagonist. Exhibits partial agonist in vitro activity at δ receptors at high concentrations.
    Formula:C38H53N5O7
    Purity:98%
    Color and Shape:White Solid
    Molecular weight:691.87

    Ref: TM-TP2013

    1mg
    642.00€
  • (S,S)-J-113397

    CAS:
    (S,S)-J-113397 is an isomer of J-113397 . J-113397 is an Opioid Receptor antagonist [1] .
    Formula:C24H37N3O2
    Color and Shape:Solid
    Molecular weight:399.57

    Ref: TM-T73802

    5mg
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    50mg
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  • Herkinorin

    CAS:
    Herkinorin: μ-opioid agonist with 100x μ-affinity, 50x less κ-affinity than Salvinorin A, from Salvia divinorum. Semi-synthetic from Salvinorin B.
    Formula:C28H30O8
    Color and Shape:Solid
    Molecular weight:494.53

    Ref: TM-T27534

    1mg
    600.00€
    5mg
    2,502.00€
    500µg
    316.00€
  • Dynorphin B (1-13) (TFA)


    Dynorphin B (1-13) TFA acts as an agonist on opioid κ-receptor .
    Formula:C76H116N21F3O19
    Color and Shape:Solid
    Molecular weight:1684.86

    Ref: TM-T75918

    5mg
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    50mg
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  • Naldemedine

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

    Ref: TM-T33583

    25mg
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    50mg
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    100mg
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  • BPR1M97

    CAS:
    BPR1M97 is a mu opioid receptor (MOP) and neuropeptide-orphin FQ (NOP) receptor agonist with blood-brain barrier permeability and potency, with Kis values of 1.
    Formula:C18H18Cl2N2O
    Purity:98.78% - 99.95%
    Color and Shape:Solid
    Molecular weight:349.25

    Ref: TM-T10593

    1mg
    46.00€
    5mg
    94.00€
    10mg
    148.00€
    25mg
    263.00€
    50mg
    411.00€
    100mg
    578.00€
    1mL*10mM (DMSO)
    88.00€
  • Neuropeptide AF (human)

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

    Ref: TM-TP1082

    1mg
    168.00€
    5mg
    652.00€
  • CTAP

    CAS:
    Potent μ opioid antagonist, IC50 3.5 nM, 1200x selectivity over δ and somatostatin, brain-penetrant, active in vivo.
    Formula:C51H69N13O11S2
    Purity:98%
    Color and Shape:White Solid/Powder
    Molecular weight:1104.32

    Ref: TM-TP2050

    1mg
    705.00€
  • Dermorphin

    CAS:
    Dermorphin is agonist of μ-opioid receptor (MOR) agonist.
    Formula:C40H50N8O10
    Purity:98.82%
    Color and Shape:Solid
    Molecular weight:802.87

    Ref: TM-T7404

    1mg
    42.00€
  • SB 205607 dihydrobromide

    CAS:
    non-peptide δ1 opioid receptor agonist
    Formula:C23H24N2O
    Purity:98%
    Color and Shape:Solid
    Molecular weight:344.45

    Ref: TM-T23313

    10mg
    672.00€
  • β-Naltrexamine dihydrochloride

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

    Ref: TM-T204075L

    1mg
    150.00€
    5mg
    360.00€
    10mg
    527.00€
    25mg
    901.00€
    50mg
    1,346.00€
    100mg
    1,950.00€
  • Ac-RYYRIK-NH2

    CAS:
    NOP site high affinity ligand (Ki=1.5 nM); blocks nociceptin effects in rat brain/heart; agonist in vivo, reduces mouse movement.
    Formula:C44H70N14O9
    Purity:98%
    Color and Shape:Solid
    Molecular weight:939.12

    Ref: TM-TP1940

    1mg
    180.00€
  • CTOP

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

    Ref: TM-TP2052

    1mg
    775.00€
  • SNC 80

    CAS:
    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.
    Formula:C28H39N3O2
    Purity:99.65%
    Color and Shape:Solid
    Molecular weight:449.63

    Ref: TM-T8414

    2mg
    38.00€
    5mg
    55.00€
    10mg
    90.00€
    25mg
    207.00€
    50mg
    To inquire
  • Orphanin FQ(1-11)

    CAS:

    Nociceptin peptide fragment (1-11) with potent ORL1/KOR-3 receptor agonism (Ki = 55 nM), no opioid receptor affinity, and analgesic in mice.

    Formula:C49H75N15O14
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1098.2

    Ref: TM-TP1882

    1mg
    100.00€
  • [DPro10] Dynorphin A (1-11)acetate,porcine


    [DPro10] Dynorphin A (1-11)acetate,porcine is a highly potent κ-opioid receptor agonist with a Ki value of 0.13 nM.
    Formula:C65H107N21O15
    Purity:99.59%
    Color and Shape:Soild
    Molecular weight:1422.7

    Ref: TM-T76341L

    2mg
    35.00€
    5mg
    56.00€
    10mg
    82.00€
    25mg
    124.00€
    50mg
    180.00€
    100mg
    264.00€
    200mg
    374.00€
  • Dafphedyn

    CAS:
    Dafphedyn (DAFPHEDYN), a potent endorphin 1-13 analog, induces diuresis and analgesia in rats via IV.
    Formula:C76H124F5N25O14
    Color and Shape:Solid
    Molecular weight:1706.95

    Ref: TM-T31190

    25mg
    1,369.00€
  • Neurotransmitter Receptor Compound Library


    A unique collection of 1513 neurotransmitter receptor compounds, can be used for HTS and HCS screening;

    Color and Shape:Odour Solid

    Ref: TM-L2610

    1mg
    To inquire
  • [Arg14,Lys15]Nociceptin

    CAS:
    Potent NOP agonist (EC50 = 1 nM), >875x selective vs opioid receptors; outperforms nociceptin in vivo, increases pain perception, reduces movement.
    Formula:C82H137N31O22
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1909.18

    Ref: TM-TP1986

    1mg
    178.00€
  • MT-7716 free base

    CAS:
    MT-7716: selective NOP agonist, potential in preventing alcohol abuse/relapse.
    Formula:C27H28N4O2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:440.54

    Ref: TM-T12120L

    25mg
    2,178.00€
    50mg
    2,862.00€
    100mg
    3,870.00€
  • MT-7716 hydrochloride

    CAS:
    MT-7716 hydrochloride is a selective agonist of non-peptide nociceptin receptor (NOP)
    Formula:C27H29ClN4O2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:477

    Ref: TM-T12120

    25mg
    2,178.00€
    50mg
    2,862.00€
    100mg
    3,870.00€
  • β-Endorphin (rat)

    CAS:
    β-Endorphin (β-EP) is an endogenous opioid neuropeptide with diverse biological activities.
    Formula:C157H254N42O44S
    Color and Shape:Solid
    Molecular weight:3466.07

    Ref: TM-T35460

    1mg
    To inquire
  • TAN67

    CAS:

    TAN67 is the first effective selective non-peptide delta1 opioid receptor.

    Formula:C23H26Br2N2O
    Color and Shape:Solid
    Molecular weight:506.282

    Ref: TM-T34784

    10mg
    1,198.00€
  • Boc-ypgflt(O-tbu)

    CAS:
    Boc-ypgflt(O-tbu) is a delta-receptor-selective opioid antagonist.
    Formula:C44H64N6O11
    Color and Shape:Solid
    Molecular weight:853.01

    Ref: TM-T25168

    25mg
    1,369.00€
  • Axelopran

    CAS:
    Axelopran (TD-1211) treats opioid constipation; it's a potent, selective peripheral opioid blocker.
    Formula:C26H39N3O4
    Color and Shape:Solid
    Molecular weight:457.61

    Ref: TM-T30236

    25mg
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    50mg
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    100mg
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  • N-Acetyl-α-Endorphin

    CAS:
    N-Acetyl-α-Endorphin is a chemical compound consisting of α-Endorphin that has been acetylated at the N-terminal.
    Formula:C79H122N18O27S
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1787.98

    Ref: TM-TP1508

    100mg
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    500mg
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  • (Rac)-SNC80

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

    Ref: TM-T73631

    5mg
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    50mg
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  • DAMGO (TFA)

    CAS:
    DAMGO is a selective peptide agonist of the µ-opioid receptor .
    Formula:C28H36F3N5O8
    Purity:98%
    Color and Shape:Solid
    Molecular weight:627.61

    Ref: TM-TP1607

    1mg
    47.00€
    5mg
    74.00€
    10mg
    122.00€
    25mg
    251.00€
  • Clocinnamox mesylate

    CAS:
    Clocinnamox mesylate: irreversible μ-opioid blocker; Ki: 0.7 nM (mouse μ), 1.9 nM (δ), 5.7 nM (κ).
    Formula:C30H33ClN2O7S
    Color and Shape:Solid
    Molecular weight:601.11

    Ref: TM-T41184

    5mg
    873.00€
  • Ac-RYYRWK-NH2

    CAS:
    Selective NOP receptor partial agonist peptide; Ki=0.71 nM; >4000 nM for μ, δ, κ receptors; boosts food intake in vivo.
    Formula:C49H69N15O9
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1012.17

    Ref: TM-TP1941

    1mg
    145.00€
  • Dynorphin A (1-13) amide

    CAS:
    Dynorphin A (1-13) amide, an endogenous opioid peptide, counteracts the analgesic effects of morphine [1].
    Formula:C75H127N25O14
    Molecular weight:1602.97

    Ref: TM-T82519

    5mg
    To inquire
    50mg
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