D₂ Receptor Agonist

D₂ Receptor Agonists (60):

Cat. No.	Product Name	Effect	Purity

HY-12707A

Piribedil dihydrochloride	Agonist
Piribedil dihydrochloride is a potent and orally active dopamine D2 and dopamine D3 agonist. Piribedil dihydrochloride is also a α2-adrenoceptors antagonist. Piribedil dihydrochloride can inhibit MLL1 methyltransferase activity (EC₅₀: 0.18 μM). Piribedil dihydrochloride has the potential for the research of parkinson's disease, circulatory disorders, cancers.

HY-114085

BP 897	Agonist
BP 897 is a potent and partial dopamine D3 receptor agonist and a weak D2 receptor antagonist. BP 897 displays a high affinity at the dopamine D3 receptor (K_i=0.92 nM) and a 70 times lower affinity at the D2 receptor (K_i=61 nM).

HY-146135

Tau-aggregation-IN-1	Agonist
Tau-aggregation-IN-1 (Compound D-519) is a tau441 protein aggregation inhibitor with an IC₅₀ of 21 µM. Tau-aggregation-IN-1 is also a dopamine D₂ and D₃ receptor agonist.

HY-15780A

Brexpiprazole hydrochloride	Agonist
Brexpiprazole (OPC-34712) hydrochloride, an atypical orally active antipsychotic agent, is a partial agonist of human 5-HT1A and dopamine D_2L receptor with K_is of 0.12 nM and 0.3 nM, respectively. Brexpiprazole hydrochloride is also a 5-HT2A receptor antagonist with a K_i of 0.47 nM. Brexpiprazole hydrochloride also shows potent antagonist activity at human noradrenergic α_1B (K_i=0.17 nM) and α_2C receptors (K_i=0.59 nM).

HY-13720AS

Pergolide-d₇ mesylate	Agonist
Pergolide-d₇ (mesylate) is the deuterium labeled Pergolide mesylate. Pergolide mesylate (Pergolide methanesulfonate), an Ergoline derivative, is a potent and orally active dopamine D1 and D2 receptors agonist. Pergolide mesylate can be used for Parkinson's disease and hyperprolactinaemia research[1][2].

HY-105112

Carmoxirole	Agonist
Carmoxirole (EMD 45609) is a selective, peripherally acting dopamine D2 receptor agonist and exhibits antihypertensive activities in vivo.

HY-12705S

Bromocriptine-¹³C,d₃	Agonist
Bromocriptine-¹³C,d₃ is the ¹³C- and deuterium labeled Bromocriptine. Bromocriptine is a potent dopamine D2/D3 receptor agonist, which binds D2 dopamine receptor with pKi of 8.05±0.2.

HY-14547

Bifeprunox	Agonist
Bifeprunox is a potent dopamine D2-like and 5-HT1A receptor partial agonist with pK_is of 7.19 and 8.83 for cortex 5-HT1A and striatum D2, and a pEC₅₀ of 6.37 for hippocampus 5-HT1A, respectively. Bifeprunox is an antipsychotic for the research of schizophrenia.

HY-12707C

Piribedil hydrochloride	Agonist
Piribedil hydrochloride is a potent and orally active dopamine D2 and dopamine D3 agonist. Piribedil hydrochloride is also a α2-adrenoceptors antagonist. Piribedil hydrochloride can inhibit MLL1 methyltransferase activity (EC₅₀: 0.18 μM). Piribedil hydrochloride has the potential for the research of parkinson's disease, circulatory disorders, cancers.

HY-17355S1

Pramipexole-d₅ dihydrochloride	Agonist
Pramipexole-d₅ (dihydrochloride) is deuterium labeled Pramipexole (dihydrochloride). Pramipexole dihydrochloride is a selective and blood-brain barrier (BBB) penetrant dopamine D2-type receptor agonist, with Kis of 2.2 nM, 3.9 nM, 0.5 nM and 1.3 nM for D2-type receptor, D2, D3 and D4 receptors, respectively. Pramipexole dihydrochloride can be used for the research of Parkinson's disease (PD) and restless legs syndrome (RLS)[1][2][3].

HY-114578

PD 118717	Agonist
PD 118717 is a selective dopamine (DA) D-2 autoreceptor agonist. PD 118717 has significant affinity for 5-HT1A but not 5-HT1B and 5-HT2 receptors. PD 118717 is active in antagonizing the tau-Butyrolactone-induced accumulation of dopa in rat striatum and mesolimbic regions. PD 118717 exhibits an antipsychotic-like profile.

HY-B0623

Ropinirole	Agonist
Ropinirole (SKF 101468) is an orally active, potent D₃/D₂ receptor agonist with a K_i of 29 nM for D₂ receptor. Ropinirole has pEC₅₀s of 7.4, 8.4 and 6.8 for hD₂, hD₃ and hD₄ receptors, respectively. Ropinirole has no affinity for the D₁ receptors. Ropinirole has the potential for Parkinson's disease.

HY-15296S1

Cabergoline-d₆	Agonist
Cabergoline-d₆ is deuterium labeled Cabergoline. Cabergoline is an ergot derived-dopamine D2-like receptor agonist that has high affinity for D2, D3, and 5-HT2B receptors (Ki=0.7, 1.5, and 1.2, respectively).

HY-116820

OS-3-106	Agonist
OS-3-106 is a potent, BBB-penetrated and selective dopamine D3 receptor (D3R) agonist. OS-3-106 binds with high affinity (K_i = 0.2 nM) at the D3R. OS-3-106 can be used for psychoactivator addiction research.

HY-70081

Sumanirole	Agonist
Sumanirole (PNU-95666E) is a highly selective D2 receptor full agonist with an ED₅₀ of about 46 nM. Sumanirole plays an important role in the research of Parkinson's disease and restless leg syndrome.

HY-121740

FAUC-312	Agonist
FAUC-312, a tetrahydropyrimidine, is a strong and highly selective dopamine D4 receptor partial agonist (K_i=1.5 nM).

HY-14958

Pardoprunox	Agonist
Pardoprunox (SLV-308) is a partial dopamine D2 and D3 receptor partial agonist and a serotonin 5-HT1A receptor agonist, with pEC₅₀s of 8, 9.2, and 6.3, respectively.

HY-W966282

Aplindore	Agonist
Aplindore (DAB-452) is a potent agonist of the dopamine D2 receptor, with the pK_i of 9.1. Aplindore plays an important role in Parkinson's disease research.

HY-156239

Dopamine D3 receptor ligand-5	Agonist
Dopamine D3 receptor ligand-5 (13a), a Cariprazine (HY-14763) analogue, is a dopamine D3 receptor ligand, with K_i values of 2.85 nM and 0.14 nM for D₂R and D₃R, respectively.

HY-105294

FR 64822	Agonist
FR 64822 is a dopamine D2 receptor agonist that can induce antinociceptive activity in rats and mice by indirectly stimulating dopamine D2 receptors. FR 64822 can promote penile erection in juvenile rats and improve amnesia in rats induced by scopolamine during passive avoidance tasks.

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