1. Signaling Pathways
  2. GPCR/G Protein
    Neuronal Signaling
  3. Dopamine Receptor
  4. Dopamine Receptor Isoform
  5. Dopamine Receptor Antagonist

Dopamine Receptor Antagonist

Dopamine Receptor Antagonists (188):

Cat. No. Product Name Effect Purity
  • HY-B0965AS
    Thioridazine-d3 hydrochloride
    Antagonist 99.19%
    Thioridazine-d3 (hydrochloride) is the deuterium labeled Thioridazine. Thioridazine, an antagonist of the dopamine receptor D2 family proteins, exhibits potent anti-psychotic and anti-anxiety activities. Thioridazine is also a potent inhibitor of PI3K-Akt-mTOR signaling pathways with anti-angiogenic effect. Thioridazine shows antiproliferative and apoptosis induction effects in various types of cancer cells, with specificity on targeting cancer stem cells (CSCs)[1][2][3][4].
  • HY-14539S
    Clozapine-d8
    Antagonist 99.68%
    Clozapine-d8 is the deuterium labeled Clozapine. Clozapine is an antipsychotic used for the research of schizophrenia. Clozapine has high affinity for a number of neuroreceptors[1][2][3][4].
  • HY-131255
    Ziprasidone amino acid
    Antagonist 99.62%
    Ziprasidone amino acid (Ziprasidone Impurity C) is an impurity of Ziprasidone. Ziprasidone is a combined 5-HT (serotonin) and dopamine receptor antagonist. Ziprasidone exhibits potent effects of antipsychotic activity .
  • HY-100454
    CGP 25454A
    Antagonist 99.65%
    CGP 25454A is a selective presynaptic dopamine autoreceptor antagonist which induces the increase of dopamine and acetyl choline. CGP 25454A can be used for major depression research.
  • HY-100648
    Keto Ziprasidone
    Antagonist 98.96%
    Keto Ziprasidone is an impurity of Ziprasidone. Ziprasidone, an antipsychotic agent, is a combined 5-HT (serotonin) and dopamine receptor antagonist.
  • HY-119980
    Fluphenazine
    Antagonist
    Fluphenazine is a potent, orally active phenothiazine-based dopamine receptor antagonist. Fluphenazine blocks neuronal voltage-gated sodium channels. Fluphenazine acts primarily through antagonism of postsynaptic dopamine-2 receptors in mesolimbic, nigrostriatal, and tuberoinfundibular neural pathways. Fluphenazine can antagonize Methylphenidate-induced stereotyped gnawing and inhibit climbing behaviour in mice. Fluphenazine can be used for researching psychosis and painful peripheral neuropathy associated with diabetes and has potential to inhibit SARS-CoV-2.
  • HY-109162
    Trazpiroben
    Antagonist
    Trazpiroben (TAK-906) is a dopamine D2/D3 receptor antagonist used for chronic research of moderate-to-severe gastroparesis.
  • HY-B1470S
    Azaperone-d4
    Antagonist
    Azaperone-d4 is the deuterium labeled Azaperone. Azaperone (R-1929) acts as a dopamine antagonist but also has some antihistaminic and anticholinergic properties. Azaperone is a pyridinylpiperazine and butyrophenone neuroleptic agent with antiemetic effects, which is used mainly as a tranquilizer in veterinary medicine.
  • HY-155707
    MOR agonist-3
    Antagonist
    MOR agonist-3 (Compound 84) is a D3R/MOR antagonist/partial agonist a(Ki 382 nM and 55.2 nM respectively). MOR agonist-3 has the potential to produce analgesic effects through MOR (μ-opioid receptor) (HY-149337) partial agonists and to reduce opioid abuse through D3R antagonists. MOR agonist-3 can be used in the treatment of inflammation and neuropathic pain research.
  • HY-103403
    (-)-OSU6162 hydrochloride
    Antagonist
    (-)-OSU6162 (PNU96391) hydrochloride is a dopamine stabilizer. (-)-OSU6162 hydrochloride acts as partial agonist at 5-HT2A and is a dopamine D2 antagonist. (-)-OSU6162 hydrochloride can be used for the research of aggression and irritability.
  • HY-B1613AR
    Clebopride (malate) (Standard)
    Antagonist
    Clebopride (malate) (Standard) is the analytical standard of Clebopride (malate). This product is intended for research and analytical applications. Clebopride malate is a dopamine antagonist used in the study of functional gastrointestinal disorders.
  • HY-121129
    Eticlopride
    Antagonist
    Eticlopride, a selective dopamine D2‐like receptor antagonist, exhibits high affinity for dopamine D2, α1‐adrenergic, α2‐adrenergic, 5HT1, 5HT2 receptors with Kis of 0.09, 112, 699, 6220, and 830 nM, respectively. Eticlopride is an antipsychotic agent.
  • HY-B0032S
    Lurasidone-d8 hydrochloride
    Antagonist
    Lurasidone-d8 (hydrochloride) is the deuterium labeled Lurasidone, which is an inhibitor of Dopamine D2, 5-HT2A, 5-HT7, 5-HT1A and noradrenaline α2C.
  • HY-42849
    Sultopride
    Antagonist
    Sultopride (LIN-1418) is a selective antagonist of dopamine D2 receptor.
  • HY-10121S2
    Asenapine-13C,d3
    Antagonist
    Asenapine-13C,d3 is 13C and deuterated labeled Asenapine (HY-10121). Asenapine (Org 5222), an atypical antipsychotic, is an antagonist of serotonin receptors (pKi: 8.4-10.5), adrenoceptors (pKi: 8.9-9.5), dopamine receptors (pKi: 8.9-9.4) and histamine receptors (pKi: 8.2-9.0). Asenapine can be used in the research of schizophrenia and bipolar disorder.
  • HY-116020
    FAUC 365
    Antagonist 98.75%
    FAUC 365 is a highly dopamine D3 receptor-selective antagonist with Ki values of 0.5 nM, 340, 2600, and 3600 nM at D3, D4.4, D2short, and D2Long receptors, respectively. FAUC 365 can be used for the research of schizophrenia, and Parkinson's disease.
  • HY-W010265R
    Butyrophenone (Standard)
    Antagonist
    Butyrophenone (Standard) is the analytical standard of Butyrophenone. This product is intended for research and analytical applications. Butyrophenone (1-Phenylbutan-1-one) is a dopamine receptor (DA Receptor) antagonist and can be used in research on mental disorders.
  • HY-101065
    AJ-76 hydrochloride
    Antagonist 98.55%
    AJ-76 hydrochloride ((+)-AJ 76 hydrochloride) is an antagonist of dopamine autoreceptor with pKi values of 6.95, 6.67, 6.37, 6.21 and 6.07 for hD3, hD4, hD2S, hD2L and rD2 receptors, respectively.
  • HY-B1225R
    Promazine (hydrochloride) (Standard)
    Antagonist
    Promazine (hydrochloride) (Standard) is the analytical standard of Promazine (hydrochloride). This product is intended for research and analytical applications. Promazine (Romtiazin) hydrochloride is an antipsychotic and a dopamine receptor D2 antagonist. Promazine hydrochloride inhibits dopaminergic neurotransmission.
  • HY-167875
    Neflumozide
    Antagonist
    Neflumozide (HRP 913) is an orally active benzisoxazole derivative and a potent dopamine antagonist with antipsychotic activity. Neflumozide can be utilized in psychosis research.