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Results for "

KOR

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Apoptosis (2) Caspase (2) Endogenous Metabolite (2) Opioid Receptor (25) Syk (1)
By Research Areas:	Inflammation/Immunology (3) Metabolic Disease (1) Neurological Disease (21)

Inhibitors & Agonists

Peptides

Antibodies

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-101079

BRL 52537 hydrochloride	Opioid Receptor	Neurological Disease
BRL 52537 hydrochloride is a highly selective κ-Opioid receptor (KOR) agonist with K_is of 0.24 nM and 1560 nM for κ and μ subtypes, respectively. BRL 52537 hydrochloride decreases ischemia-evoked NO production as a potential mechanism of neuroprotection. BRL 52537 hydrochloride attenuates early stroke damage .

HY-P1333

Dynorphin A	Opioid Receptor Apoptosis Caspase Endogenous Metabolite	Neurological Disease
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-136208

TAN-452	Opioid Receptor	Neurological Disease
TAN-452 is an orally active, selective peripherally acting δ-opioid receptor (DOR) antagonist with a K_i of 0.47 nM and a K_b of 0.21 nM. TAN-452 is an antagonist for μ-opioid receptor (MOR; K_i=36.56 nM and K_b=9.43 nM) and κ-opioid receptor (KOR; K_i=5.31 nM and K_b=7.18 nM). TAN-452, a derivative of Naltrindole, demonstrates low brain penetrability and attenuates morphine-induced side effects without affecting pain control .

HY-162552

KOR/DOR agonist 1	Opioid Receptor	Neurological Disease
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-159088

KOR agonist 2	Opioid Receptor	Neurological Disease
KOR agonist 2 (Compound 23p) is an agonist for κ opioid receptor (KOR) with K_i of 1.9 nM. KOR agonist 2 exhibits analgesic effect in mouse models with ED₅₀ of 1.30 mg/kg. KOR agonist 2 exhibits high clearance rate (2 mg/kg, i.v.) in mice, high metabolism and clearance in liver microsomes .

HY-161539

KOR agonist 1	Opioid Receptor	Neurological Disease
KOR agonist 1 (Compound 7a) is a selective agonist for opioid receptor, with EC₅₀s of 3.4, 701.2 and 1649 nM, for *KOR, MOR* and DOR, respectively. KOR agonist 1 binds KOR, MOR and DOR, with K_is of 3.9, 1053 and 4196 nM, respectively. KOR agonist 1 exhibits antinociceptive effect in ICR mouse model (ED₅₀ in hot plate test is 0.3 mg/kg, in abdominal constriction test is 0.2 mg/kg) .

HY-P10203

μ/κ/δ opioid receptor agonist 1	Opioid Receptor	Inflammation/Immunology
μ/κ/δ opioid receptor agonist 1 is a μ opioid receptor (MOR), κ opioid receptor (KOR), and δ opioid receptor (DOR) agonist. μ/κ/δ opioid receptor agonist 1 produces a strong and long-lasting analgesic effect through peripheral MOR and KOR in the tail-flick test .

HY-163277

PIPE-3297	Opioid Receptor	Inflammation/Immunology
PIPE-3297 (compound 25) is a selective kappa opioid receptor (KOR) agonist, which activates the G-protein signaling with EC₅₀ of 1.1 nM and exhibits low β-arrestin-2 recruitment activity (10%). PIPE-3297 induces myelination and reveals an anti-inflammatory activity .

HY-161812

MOR agonist-4	Opioid Receptor	Others
MOR agonist-4 (2d) is a G protein signaling-biased Kappa opioid receptor (KOR) agonist with an EC₅₀ value of 11 nM. MOR agonist-4 contains an electron withdrawing CF3 group and a bias factor of 38 based on triazole. MOR agonist-4 is used in the research of pruritis and analgesia .

HY-P1333A

Dynorphin A TFA	Opioid Receptor Apoptosis Caspase Endogenous Metabolite	Neurological Disease
Dynorphin A TFA is an endogenous opioid peptide involved in inhibitory neurotransmission in the central nervous system (CNS). Dynorphin A TFA 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 TFA can induce neuronal death, and can be used in the research of neurological disease .

HY-P5907

Helianorphin-19	Opioid Receptor	Neurological Disease
Helianorphin-19 is a potent and selective κ-opioid receptor (KOR) activator with a K_i of 21 nM and an EC₅₀ of 45 nM. Helianorphin-19 exhibits strong KOR-specific peripheral analgesic activity in a mouse model of chronic visceral pain .

HY-15708

LY2795050	Opioid Receptor	Neurological Disease
LY2795050 is a short-acting selective κκ-opioid receptor (KOR) antagonist. LY2795050 has high affinity for the KOR with K_i value of 0.72 nM. LY2795050 can be used for the research of central nervous system dysfunction .

HY-107749

ML 190	Opioid Receptor	Neurological Disease
ML 190 is a selective κ opioid receptor (KOR) antagonist with an IC₅₀ of 120 nM and an EC₅₀ of 129 nM, respectively .

HY-121800

ML138	Opioid Receptor	Others
ML138, a κ opioid receptor agonist, is a MLPCN probe .

HY-107744

Nalmefene	Opioid Receptor	Neurological Disease
Nalmefene is a long acting opioid (MOR and DOR antagonist), and a partial *KOR* agonist. Nalmefene is used for opioid overdose and alcohol dependence .

HY-10487

JDTic dihydrochloride	Opioid Receptor	Neurological Disease
JDTic (dihydrochloride) is a potent antagonist of kappa-opioid receptors (KOR), blocking the κ-agonist U50, 488-induced antinociception.

HY-163917

SalA-VS-08	Opioid Receptor	Neurological Disease
SalA-VS-08 is a full agonist of kappa-opioid receptor (KOR) with selectivity and G-protein bias. SalA-VS-08 can be used in the research of analgesia .

HY-163916

SalA-VS-07	Opioid Receptor	Neurological Disease
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-17609

Difelikefalin CR-845; FE-202845	Opioid Receptor	Neurological Disease
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-110302

6'-GNTI dihydrochloride	Opioid Receptor	Neurological Disease
6'-GNTI dihydrochloride, a κ-opioid receptor (KOR) agonist, displays bias toward the activation of G protein-mediated signaling over β-arrestin2 recruitment. 6'-GNTI 6'-GNTI dihydrochloride only activates the Akt pathway in striatal neurons .

HY-P4679

(N-Me-Tyr1,N-Me-Arg7,D-Leu-NHEt8)-Dynorphin A (1-8) E2078	Opioid Receptor	Neurological Disease
(N-Me-Tyr1,N-Me-Arg7,D-Leu-NHEt8)-Dynorphin A (1-8) (E-2078), a stable Dynorphin A (1–8) (HY-P2159) analog, is a kappa opioid receptor (KOR) agonist .

HY-124754

Navacaprant BTRX-335140; CYM-53093	Opioid Receptor	Neurological Disease Metabolic Disease
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-P5756

CSD-CH2(1,8)-NH2	Opioid Receptor	Neurological Disease
CSD-CH2(1,8)-NH2 is a selective and competitive *KOR* antagonist (K_i: 6.8 nM). CSD-CH2(1,8)-NH2 inhibits calcium mobilization in DRG neurons. CH2(1,8)-NH2 antagonizes the antinociceptive effect of U50,488. CSD-CH2(1,8)-NH2 can be used for research of neuropsychiatric disorders .

HY-109082

Cevidoplenib SKI-O-703	Syk	Inflammation/Immunology
Cevidoplenib (SKI-O-703) is an orally available inhibitor of spleen tyrosine kinase (Syk), with potential anti-inflammatory and immunomodulating activities. Cevidoplenib is also the mesylate form of SKI-O-592. Cevidoplenib and SKI-O-592 inhibits BCR-mediated survival, proliferation, and differentiation of B cells. And SKI-O-592 potently inhibits multiple kinases with IC₅₀s of 6.2 nM (Syk), 1.859 μM (Jak2), 5.807 μM (Jak3), 0.412 μM (RET), 0.687 μM (KOR), 1.783 μM (FLT3), 16.96 μM (FGFR1), 5.662 μM (FGFR3), and 0.709 μM (Pyk2), respectively .

HY-P1329

CTOP	Opioid Receptor	Neurological Disease
CTOP is a potent and highly selective μ-opioid receptor antagonist. CTOP antagonizes the acute morphine-induced analgesic effect and hypermotility. CTOP enhances extracellular dopamine levels in the nucleus accumbens. CTOP dose-dependently enhances locomotor activity .

HY-P1329A

CTOP TFA 1 Publications Verification	Opioid Receptor	Neurological Disease
CTOP TFA is a potent and highly selective μ-opioid receptor antagonist. CTOP TFA antagonizes the acute analgesic effect and hypermotility. CTOP TFA enhances extracellular dopamine levels in the nucleus accumbens. CTOP TFA dose-dependently enhances locomotor activity .

Cat. No.	Product Name	Target	Research Area

HY-P1333

Dynorphin A	Opioid Receptor Apoptosis Caspase Endogenous Metabolite	Neurological Disease
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-17609

Difelikefalin CR-845; FE-202845	Opioid Receptor	Neurological Disease
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-P1329A

CTOP TFA 1 Publications Verification	Opioid Receptor	Neurological Disease
CTOP TFA is a potent and highly selective μ-opioid receptor antagonist. CTOP TFA antagonizes the acute analgesic effect and hypermotility. CTOP TFA enhances extracellular dopamine levels in the nucleus accumbens. CTOP TFA dose-dependently enhances locomotor activity .

HY-P10203

μ/κ/δ opioid receptor agonist 1	Opioid Receptor	Inflammation/Immunology
μ/κ/δ opioid receptor agonist 1 is a μ opioid receptor (MOR), κ opioid receptor (KOR), and δ opioid receptor (DOR) agonist. μ/κ/δ opioid receptor agonist 1 produces a strong and long-lasting analgesic effect through peripheral MOR and KOR in the tail-flick test .

HY-P1333A

Dynorphin A TFA	Opioid Receptor Apoptosis Caspase Endogenous Metabolite	Neurological Disease
Dynorphin A TFA is an endogenous opioid peptide involved in inhibitory neurotransmission in the central nervous system (CNS). Dynorphin A TFA 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 TFA can induce neuronal death, and can be used in the research of neurological disease .

HY-P5907

Helianorphin-19	Opioid Receptor	Neurological Disease
Helianorphin-19 is a potent and selective κ-opioid receptor (KOR) activator with a K_i of 21 nM and an EC₅₀ of 45 nM. Helianorphin-19 exhibits strong KOR-specific peripheral analgesic activity in a mouse model of chronic visceral pain .

HY-P4679

(N-Me-Tyr1,N-Me-Arg7,D-Leu-NHEt8)-Dynorphin A (1-8) E2078	Opioid Receptor	Neurological Disease
(N-Me-Tyr1,N-Me-Arg7,D-Leu-NHEt8)-Dynorphin A (1-8) (E-2078), a stable Dynorphin A (1–8) (HY-P2159) analog, is a kappa opioid receptor (KOR) agonist .

HY-P5756

CSD-CH2(1,8)-NH2	Opioid Receptor	Neurological Disease
CSD-CH2(1,8)-NH2 is a selective and competitive *KOR* antagonist (K_i: 6.8 nM). CSD-CH2(1,8)-NH2 inhibits calcium mobilization in DRG neurons. CH2(1,8)-NH2 antagonizes the antinociceptive effect of U50,488. CSD-CH2(1,8)-NH2 can be used for research of neuropsychiatric disorders .

HY-P1329

CTOP	Opioid Receptor	Neurological Disease
CTOP is a potent and highly selective μ-opioid receptor antagonist. CTOP antagonizes the acute morphine-induced analgesic effect and hypermotility. CTOP enhances extracellular dopamine levels in the nucleus accumbens. CTOP dose-dependently enhances locomotor activity .

Cat. No.	Compare	Product Name	Application	Reactivity

HY-P83387

	kappa Opioid Receptor Antibody (YA3132) KOR; R21; KOR-1; MSL-1; Oprk2; K-OR-1	WB, IP	Rat
	kappa Opioid Receptor Antibody (YA3132) is a rabbit-derived non-conjugated IgG antibody (Clone NO.: YA3132), targeting kappa Opioid Receptor, with a predicted molecular weight of 43 kDa (observed band size: 60 kDa). kappa Opioid Receptor Antibody (YA3132) can be used for WB, IP experiment in rat background.

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