κ Opioid Receptor/KOR

κ Opioid Receptor/KOR Related Products (36):

By Type:	Pan (8) Selective (9)
By Effects:	Inhibitors (2) Agonists (22) Antagonists (8) Activator (1)

Cat. No.	Product Name	Effect	Purity

HY-N0164

Matrine	Agonist	≥98.0%
Matrine (Matridin-15-one) is an alkaloid found in plants from the Sophora genus that can act as a kappa opioid receptor and u-receptor agonist. Matrine has a variety of pharmacological effects, including anti-cancer, anti-oxidative stress, anti-inflammation and anti-apoptosis effects. Matrine is potential in the research of disease like human non-small cell lung cancer, hepatoma, papillary thyroid cancer and acute kidney injury (AKI).

HY-P1333

Dynorphin A	Agonist	98.06%
Dynorphin A is an endogenous opioid peptide involved in inhibitory neurotransmission in the central nervous system (CNS). Dynorphin A is a highy potent kappa opioid receptor (KOR) agonist, and is also an agonist for other opioid receptors, such as mu (MOR) and delta (DOR). Dynorphin A can induce neuronal death, and can be used in the research of neurological disease.

HY-100903

Norbinaltorphimine dihydrochloride	Antagonist	98.17%
Norbinaltorphimine dihydrochloride is a potent and selective κ opioid receptor antagonist.

HY-17609

Difelikefalin	Agonist	99.50%
Difelikefalin (CR-845; FE-202845) is a peripherally restricted and selective agonist of kappa opioid receptor (KOR). Difelikefalin produces anti-inflammatory effects and has the potential in modulating pruritus in conditions such as chronic kidney disease.

HY-124754

Navacaprant	Inhibitor	99.97%
Navacaprant (BTRX-335140) is a selective and orally active κ opioid receptor (KOR) antagonist, has antagonist activity for κOR, μOR and δOR with IC₅₀ values of 0.8 nM, 110 nM, and 6500 nM, respectively. Navacaprant endows with favorable in vitro ADMET and in vivo pharmacokinetic profiles and medication-like duration of action in rats. Navacaprant distributes well into the CNS and can be used for the research of neuropathy.

HY-106732

AT-076	Antagonist
AT-076 is an opioid pan antagonist at nociception, kappa, mu, and delta opioid receptors, with K_i values of 1.75 nM (NOP), 1.67 nM (MOP), 1.14 nM (KOP) and 19.6 nM (DOP), respectively.

HY-163916

SalA-VS-07	Agonist
SalA-VS-07 is a G protein-biased partial agonist for the Kappa-opioid receptor (KOR). SalA-VS-07 can be used for research of pain and other disorders.

HY-162552

KOR/DOR agonist 1	Agonist
KOR/DOR agonist 2 is a KOR and DOR opioid receptors agonist with K_i values of 0.14 nM, and 0.93 nM, respectively. KOR/DOR agonist 2 shows significant antinociceptive effects. KOR/DOR agonist 2 penetrates the blood-brain barrier.

HY-12363

U-69593	Agonist	99.73%
U-69593 is a potent and selective κ1-opioid receptor agonist. U-69593 attenuates addictive agent-induced behavioral sensitization in the rat. U-69593 reduces anxiety and enhances spontaneous alternation memory in mice. U-69593 reduces calcium-dependent dialysate levels of dopamine and glutamate in the ventral striatum.

HY-P2159

Dynorphin A (1-8)		99.88%
Dynorphin A (1-8) is the predominant opioid peptide identified in placental tissue extracts. Dynorphin A (1-8) is the most likely natural ligand of the kappa receptor. The binding of 3H-Bremazocine to the purified kappa receptor is inhibited by Dynorphin A (1-8) (IC₅₀=303 nM).

HY-P0088

Porcine dynorphin A(1-13)	Agonist	99.81%
Porcine dynorphin A (1-13) is a potent, endogenous κ opioid receptor agonist and is antinociceptive at physiological concentrations.

HY-P1594A

Dynorphin A (1-10) (TFA)	Agonist	98.19%
Dynorphin A (1-10) (TFA), an endogenous opioid neuropeptide, binds to extracellular loop 2 of the κ-opioid receptor. Dynorphin A (1-10) (TFA) also blocks NMDA-activated current with an IC₅₀ of 42.0 μM.

HY-101205

ICI 199441	Agonist	99.39%
ICI 199441 is a potent and selective κ-opioid receptor agonist. ICI 199441 can improve heart resistance to ischemia/reperfusion.

HY-114072

J-113397	Antagonist	99.00%
J-113397 is the first potent and selective nonpeptidyl ORL1 receptor antagonist (K_i: cloned human ORL1=1.8 nM) without any agonistic effects on other opioid receptors.

HY-118949

LY255582	Antagonist	≥98.0%
LY255582 is a pan-opioid antagonist and has high affinity for mu, delta, and kappa receptors (K_i: 0.4 nM, 5.2, 2.0 nM respectively). LY255582 can decrease food intake and body weight. LY255582 can be used for the research of obesity.

HY-107384A

Asimadoline hydrochloride	Agonist	99.82%
Asimadoline (EMD-61753) hydrochloride is an orally active, selective and peripherally active κ-opioid agonist with IC₅₀s of 5.6 nM (guinea pig) and 1.2 nM (human recombinant). Asimadoline hydrochloride has low permeability across the blood brain barrier and has peripheral anti-inflammatory actions. Asimadoline hydrochloride ameliorates allodynia in diabetic rats and has the potential for irritable bowel syndrome (IBS).

HY-101223

DIPPA hydrochloride	Antagonist	99.7%
DIPPA (hydrochloride) is an irreversible, long-lasting, selective and high affinity κ-opioid receptor antagonist. DIPPA (hydrochloride) can be used for the research of anxiety and antidepressant.

HY-123689S1

Samidorphan-d₅	Antagonist
Samidorphan-d5 (ALKS-33-d5) is is a deuterated compound of Samidorphan. Samidorphan is an orally active opioid system modulator that binds with high affinity to μ-opioid, κ-opioid, and δ-opioid receptors. Samidorphan is a μ-opioid receptor antagonist and a partial agonist at k-opioid and δ-opioid receptors. Samidorphan acts primarily as an opioid receptor antagonist in vivo.

HY-151811

NAQ	Agonist
NAQ is a potent and selective μ opioid receptor partial agonist, with a K_i of 0.55 nM. NAQ shows selectivity for Mu opioid receptor over the δ receptor (K_i=132.50 nM) and the κ receptor (K_i=26.45 nM). NAQ can be used for the research of opioid withdrawal or dependence.

HY-P3870

DALDA	Agonist
DALDA is a potent and highly selective μ-opioid receptor agonist with a K_i of 1.69 nM. DALDA shows antinociceptive and respiratory effects.

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