Opioid ligands are a class of G protein-coupled receptors known as opioid receptors. Dynorphins, enkephalins, endorphins, endomorphins, and nociceptin are examples of endogenous opioids. There are many opioid receptors in the brain, as well as in the spinal cord and digestive system. The body has molecules or sites called opioid receptors that are triggered by opioid substances. Opioid receptors prevent impulses from traveling along excitatory pathways in the human body.The serotonin, catecholamine, and substance P pathways are some of these pathways, and they are all thought to play a role in pain perception and feelings of wellbeing. Mu, delta, and kappa receptors are additional subclassifications of opioid receptors. While each class has its own unique way of acting, they all have some fundamental things in common. The potassium pump mechanism, which is present on the plasma membrane of most cells, powers them all.
Structure | Cat No. | Product Name | CAS No. | Product Description |
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V103636 | 3,4-Difluoro-N-desmethyl U-47700 hydrochloride | 2740551-86-2 | 3,4-Difluoro-N-desmethyl U-47700 hydrochloride is a compound classified as an opioid. |
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V103618 | 3,4-Ethylenedioxy U-51754 hydrochloride | 2748623-92-7 | 3,4-Ethylenedioxy U-51754 hydrochloride is a structural analog of opioid compounds. |
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V104939 | 3-Carboxamidonaltrexone | 421552-35-4 | 3-Carboxamide naltrexone (Example 32) is an opioid receptor binding compound with Ki values of 1.9 nM, 110 nM and 22 nM for μ-opioid receptor, δ-opioid receptor and K-opioid receptor, respectively. |
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V107034 | 4-Hydroxy-1-(2-phenylethyl)piperidine | 3518-76-1 | 4-Hydroxy-1-(2-phenylethyl)piperidine is a synthetic muscarinic acetylcholine receptor (mAChR) or sigma non-opioid intracellular receptor 1 (σ1 receptor) ligand. |
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V104810 | 5′-Guanidinonaltrindole | 219655-56-8 | 5′-Guanidinopropidine (GNTI) is a selective κ opioid receptor antagonist. |
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V69892 | 5'-Guanidinonaltrindole hydrochloride (5'-GNTI hydrochloride) | 351183-88-5 | 5'-Guanidinonaltrindole (5'-GNTI) HCl is a selective κ-opioid receptor antagonist (inhibitor) with a Ki of 0.18 nM for the human κ-opioid receptor. |
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V69928 | 6'-GNTI dihydrochloride | 2410327-94-3 | 6'-GNTI di-HCl, a kappa-opioid receptor (KOR) agonist, displays a bias toward G protein-mediated signaling activation during β-arrestin2 recruitment. |
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V84094 | 6-Hydroxyflavanone (6-Hydroxyflavanone, 98+%) | 4250-77-5 | |
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V69933 | 7-Hydroxymitragynine | 174418-82-7 | 7-Hydroxymitragynine, the bioactive metabolite of Mitragynin, is a potent G protein-biased μ-opioid receptor partial agonist/activator with EC50 of 34.5 nM. |
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V69917 | [(pF)Phe4]Nociceptin(1-13)NH2 | 380620-88-2 | [(pF)Phe4]Nociceptin(1-13)NH2 is a highly efficient and selective NOP receptor (OP4) agonist/activator with pKi of 10.68 and pEC50 of 9.31. |
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V77464 | [(pF)Phe4]Nociceptin(1-13)NH2 TFA | [(p-Fluoro)Phe4]Nociceptin-(1-13)NH2 TFA is a highly efficient and selective NOP receptor (OP4) receptor agonist/activator with pKi of 10.68 and pEC50 of 9.31. | |
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V69912 | [Arg14,Lys15]Nociceptin | 236098-40-1 | [Arg14,Lys15]Nociceptin is a potent and specific NOP (ORL1; OP4) receptor agonist/activator with EC50 of 1 nM. |
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V77471 | [Arg14,Lys15]Nociceptin TFA | [Arg14,Lys15]Nociceptin TFA is a potent and specific NOP (ORL1; OP4) receptor agonist/activator with EC50 of 1 nM. | |
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V69907 | [D-Ala2]-Met-Enkephalinamide | 61090-95-7 | [D-Ala2]-Met-Enkephalinamide is an opioid peptide and a potent opioid agonist. |
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V69951 | [DAla2, DArg6] Dynorphin A, (1-13) (porcine) (DADAD) | 75921-88-9 | [DAla2, DArg6] Dynorphin A, (1-13) (porcine) (DADAD) is an opioid peptide (dynorphinl-13, DYN) analogue found in porcine pituitary gland extract. |
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V69923 | [DAla2] Dynorphin A (1-13), amide (porcine) | 79985-43-6 | [DAla2] Dynorphin A (1-13), amide (porcine) is a bioactive peptide. |
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V69927 | [DPen2, Pen5] Enkephalin | 88373-72-2 | [DPen2, Pen5] Enkephalin is a δ-opioid receptor selective analog of [Leu5]-Enkephalin . |
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V69949 | [DPro10] Dynorphin A (1-11), porcine | 94596-26-6 | [DPro10] Dynorphin A (1-11), porcine is an N-alkylated analogue and a potent kappa-opioid receptor agonist/activator with a Ki of 0.13 nM. |
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V77476 | [DPro10] Dynorphin A (1-11), porcine hydrochloride | [DPro10] Dynorphin A (1-11), porcine HCl is an N-alkylated analogue and a potent kappa-opioid receptor agonist/activator with a Ki of 0.13 nM. | |
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V69881 | [Met5]-Enkephalin, amide TFA (5-Methionine-enkephalin amide TFA) | 2918768-28-0 | [Met5]-Enkephalin, amide TFA is a delta and zeta opioid receptor agonist (activator). |