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-B2089R
    Cinitapride (Standard)
    Antagonist
    Cinitapride (Standard) is the analytical standard of Cinitapride. This product is intended for research and analytical applications. Cinitapride is a nonselective 5-HT1 and 5-HT4 receptors agonist and a 5-HT2 and D2 antagonist. Cinitapride can be used in functional dyspepsia (FD) and gastroesophageal reflux disease (GERD) research.
  • HY-165622
    Butaclamol
    Antagonist
    Butaclamol is a antipsychotic agent and act as a D2 receptor antagonist.
  • HY-14545R
    Amisulpride (Standard)
    Antagonist
    Amisulpride (Standard) is the analytical standard of Amisulpride. This product is intended for research and analytical applications. Amisulpride is a dopamine D2/D3 receptor antagonist with Kis of 2.8 and 3.2 nM for human dopamine D2 and D3, respectively.
  • HY-B1573A
    (±)-Butaclamol hydrochloride
    Antagonist
    (±)-Butaclamol hydrochloride (AY-23,028) is the antagonist for adrenergic receptor and dopamine receptor. (±)-Butaclamol hydrochloride antagonizes amphetamine or Apomorphine (HY-12723)-induced stereotyped behaviors and emesis, inhibits discriminative avoidance behavior, and induces catalepsy in rats models.
  • HY-B0031S2
    Quetiapine-d8 fumarate
    Antagonist
    Quetiapine-d8 (fumarate) is the deuterium labeled Quetiapine. Quetiapine is a 5-HT receptors agonist with a pEC50 of 4.77 for human 5-HT1A receptor. Quetiapine is a dopamine receptor antagonist with a pIC50 of 6.33 for human D2 receptor. Quetiapine has moderate to high affinity for the human D2, HT1A, 5-HT2A, 5-HT2C receptor with pKis of 7.25, 5.74, 7.54, 5.55. Antidepressant and anxiolytic effects[1][2].
  • HY-10847
    SB-277011
    Antagonist
    SB-277011 is a potent and delective dopamine D3 receptor antagonist (pKi values are 8.0, 6.0, 5.0 and <5.2 for D3, D2, 5-HT1D and 5-HT1B respectively); brain penetrant.
  • HY-U00185
    A-437203
    Antagonist 99.08%
    A-437203 is a selective D3 receptor antagonist with Ki of 71, 1.6, and 6220 nM for D2, D3, and D4 receptors, respectively.
  • HY-U00415
    Benzamide Derivative 1
    Antagonist
    Benzamide Derivative 1 is a benzamide derivative from patent EP0213775A1, compound 18. Benzamide Derivative 1 may be useful in treatment of gastrointestinal disorders.