UCSF924 is a potent and specific dopamine D4 receptor (DRD4) partial agonist with a EC50 of 4.2 nM. UCSF924 has a high-affinity with a Ki value of 3 nM for DRD4 and shows no measurable affinity for D2, D3 or the F261V/L328F D4 mutant. UCSF924 is a 7.4-fold bias toward arrestin over Gαi/o signaling, referenced to quinpirole.

L-745870 trihydrochloride is a potent, selective, brain-penetrant and orally active dopamine D4 receptor antagonist with a Ki of 0.43 nM. L-745870 trihydrochloride shows weaker affinity for D2 (Ki of 960 nM) and D3 (Ki of 2300 nM) receptors, and exhibits moderate affinity for 5-HT2 receptors, sigma sites and α-adrenoceptors.

Clozapine D8 (HF 1854 D8) is the deuterium labeled Clozapine. Clozapine, an antipsychotic, is a potent antagonist of dopamine and a number of other receptors, with a Ki of 9.5 nM for muscarinic M1 receptor. Clozapine is also a potent and selective agonist at the muscarinic M4 receptor (EC50=11 nM).

Paliperidone palmitate (9-Hydroxyrisperidone palmitate), an atypical long-acting antipsychotic agent, is an ester prodrug of Paliperidone. Paliperidone is a dopamine antagonist and 5-HT2A antagonist of the atypical antipsychotic class. Paliperidone palmitate shows efficacy against schizophrenia.

Chlorprothixene hydrochloride is a dopamine and histamine receptors antagonist with Kis of 18 nM, 2.96 nM, 4.56 nM, 9 nM and 3.75 nM for hD1, hD2, hD3, hD5 and hH1 receptors, respectively. Antipsychotic activity.

Bupropion D9 is a deuterium labeled Bupropion. Bupropion is an atypical antidepressant of the aminoketone group and inhibits dopamine, norepinephrine reuptake and blocks several nicotinic receptors.

Asimilobine is an aporphine isoquinoline alkaloid isolated from plant species of Magnolia obobata Thun. Asimilobine is a dopamine biosynthesis inhibitor and a serotonergic receptor antagonist. Asimilobine shows an antimalarial and anti-cancer activity.

Propionylpromazine hydrochloride (Propiopromazine hydrochloride), a dopamine receptor D2 (DRD2) antagonist, can be used in the research of Parkinson disease.

NGB 2904 hydrochloride is a potent, selective, orally active and brain-penetrated antagonist of dopamine D3 receptor, with a Ki of 1.4 nM. NGB 2904 hydrochloride shows selectivity for D3 over D2, 5-HT2, α1, D4, D1 and D5 receptors (Kis=217, 223, 642, >500

(Rac)-PF-06256142 is the less effective enantiomer of PF-06256142. (Rac)-PF-06256142 is an agonist of D1 receptor, with an EC50 of 107 nM. (Rac)-PF-06256142 can be used for the research of schizophrenia and Parkinson's disease.

PNU-177864 hydrochloride is a potent, selective and orally active dopamine D3 receptor antagonist. PNU-177864 hydrochloride is structurally consistent with a cationic amphiphilic drug (CAD) and induces phospholipidosis in vivo. PNU-177864 hydrochloride an

PD 168568 dihydrochloride is an orally active and selective D4 dopamine receptor antagonist, with a Ki of 8.8 nM.

Trimethobenzamide (Ro 2-9578 free base) is a blocker of the D2 receptor. Trimethobenzamide is an antiemetic used to prevent nausea and vomiting.

Lisuride is an orally active dopamine D2 receptors agonist. Lisuride as an ergot derivative can be used for the research of Parkinson's disease, migraine, and high prolactin levels.

SKF83959 is a potent and selective dopamine D1-like receptor partial agonist (Ki values are 1.18, 7.56, 920 and 399 nM for rat D1, D5, D2 and D3 receptors, respectively). SKF83959 is a potent allosteric modulator of sigma (σ)-1 receptor. SKF83959 belongs to benzazepine family and has improvements on cognitive dysfunction. SKF83959 can be used for the research of Alzheimer's disease and depression.

FAUC 213 is an orally active and highly selective dopamine D4 receptor complete antagonist with a Ki of 2.2 nM for hD4.4. FAUC 213 has less activity on D2 and D3 receptors (Kis of 3.4 μM, 5.3 μM for hD2, hD3, respectively). FAUC 213 can cross the blood-brain barrier (BBB). FAUC 213 exhibits atypical antipsychotic characteristic.

UNC9994, an analog of Aripiprazole, is a functionally selective β-arrestin-biased dopamine D2 receptor (D2R) agonist with EC50 <10 nM for β-arrestin-2 recruitment to D2 receptors. UNC9994 is simultaneously partial agonists of β-arrestin-2 translocation and antagonists of Gi-regulated cAMP production. Antipsychotic Activity.

A68930, as a dopamine D1 receptor agonist, can be used for the research of bronchiectasis.

PD 119819 is a highly selective benzopyran-4-one brain dopamine autoreceptor agonist. PD 119819, a heterocyclic piperazine, inhibits spontaneous locomotor activity and brain dopamine synthesis.

PW0464, a nanomolar potent complete G protein biased ligand, is a noncatechol D1R agonist, with an EC50 of 5.8 nM (Gs-cAMP).

Cariprazine D6 (RGH-188 D6) is a deuterium labeled Cariprazine. Cariprazine Cariprazine is an antipsychotic agent that exhibits high affinity for the D3 (Ki of 0.085 nM) and D2 (Ki of 0.49 nM) receptors, and moderate affinity for the 5-HT1A receptor (Ki of 2.6 nM).

Mesdopetam (IRL790) is an orally active and low toxicity dopamine D3 receptor antagonist. Mesdopetam can be used for the research of Parkinson's disease (PD).