Dopamine Receptor Inhibitor

Dopamine Receptor Inhibitors (87):

Cat. No.	Product Name	Effect	Purity

HY-B0411AR

Domperidone (monomaleate) (Standard)	Inhibitor
Domperidone (monomaleate) (Standard) is the analytical standard of Domperidone (monomaleate). This product is intended for research and analytical applications. Domperidone (R33812) monomaleate is an orally active and selective dopamine-2 receptor antagonist. Domperidone monomaleate acts as an antiemetic and a prokinetic agent through its effects on the chemoreceptor trigger zone and motor function of the stomach and small intestine.

HY-101220

RMI-61140	Inhibitor
RMI-61140 is an orally active neuroleptics. RMI-61140 decreases spontaneous motility and muscle tone in mice. RMI-61140 increases barbit urate-induced sleep and causes eyelid ptosis. RMI-61140 can be used for schizophrenia research.

HY-115895

Trebenzomine	Inhibitor
Trebenzomine (CI-686 free base) is a centrally acting psychotropic compound. Trebenzomine has both neuroleptic and stimulant activity. Trebenzomine potentiates Methamphetamine-induced self-stimulation. Trebenzomine reduces septal hyperirritability, suppression of conditioned avoidance behavior, blocks Apomorphine (HY-12723)-induced emesis in dogs.

HY-W424918

Opromazine hydrochloride	Inhibitor
Opromazine hydrochloride is an antipsychotic medication that exhibits sedative and antiemetic pharmacological effects, making it effective for treating psychiatric disorders such as schizophrenia and psychosis. Opromazine hydrochloride functions by reducing dopaminergic activity through the blockade of dopamine receptors in the brain. Opromazine hydrochloride has been analyzed for its metabolites in various microsomal enzymes, revealing differences in formation rates that underscore the variability of drug-metabolizing enzymes in human liver and placenta microsomes.

HY-101078A

(±)-Epibatidine dihydrochloride	Inhibitor
(±)-Epibatidine (CMI 545) dihydrochloride is an agonist of nicotinic with potent analgetic activity. (±)-Epibatidine (CMI 545) dihydrochloride is an alkaloid originally characterized from frog skin. (±)-Epibatidine (CMI 545) dihydrochloride have little or no activity at a variety of other central receptors, including opioid receptors, muscarinic receptors, adrenergic receptors, dopamine receptors, serotonin receptors, and gamma-aminobutyric acid receptors.

HY-B1017R

Molindone (hydrochloride) (Standard)	Inhibitor
Molindone (hydrochloride) (Standard) is the analytical standard of Molindone (hydrochloride). This product is intended for research and analytical applications.

HY-N3237

Mulberrofuran H	Inhibitor
Mulberrofuran H is a 2-arylbenzofuran derivative from the cultivated mulberry tree (Morus lhou (ser.) Koidz.). Mulberrofuran H demonstrates potent inhibition against substrates L-tyrosine (IC₅₀=4.45 µM) and L-DOPA (IC₅₀=19.70 µM). Mulberrofuran H also shows potent anti-inflammatory and antioxidative activities.

HY-N0300R

Tetrahydropalmatine (Standard)	Inhibitor
Tetrahydropalmatine (Standard) is the analytical standard of Tetrahydropalmatine. This product is intended for research and analytical applications. Tetrahydropalmatine possesses analgesic effects. Tetrahydropalmatine acts through inhibition of amygdaloid release of dopamine to inhibit an epileptic attack in rats.

HY-111241

SV 293	Inhibitor
SV 293 is a selective antagonist with neutral antagonist activity. SV 293 binds to human D2 receptors with 100-fold higher affinity and has lower affinity for human D3 and D4 dopamine receptor subtypes. SV 293 was found to block the effects of the full agonist quinpirole in forskolin-dependent adenylate acylase inhibition assays and electrophysiological assays. SV 293 can be used as a useful pharmacological tool to study the role of dopamine D2-like receptor subtypes in dopamine pathways associated with neurological, neuropsychiatric and movement disorders.

HY-N10950

Vanicoside E	Inhibitor
Vanicoside E is an antioxidant and antitumor agent. Vanicoside E inhibits L-Tyrosine (HY-N0473) and L-DOPA (HY-N0304) with IC₅₀s of 45.23 μM and 189.96 μM, respectively.

HY-101102

7-Hydroxy-DPAT hydrobromide	Inhibitor
7-Hydroxy-DPAT hydrobromide is a selective D3 dopamine receptor agonist, exhibiting significant pharmacological activity in modulating locomotor behavior and dopamine metabolism within the brain.

HY-119638

Oxiperomide	Inhibitor
Oxiperomide is an orally active dopamine-blocking agent.

HY-A0077AS

Perphenazine-d₈ dihydrochloride	Inhibitor	≥98.0%
Perphenazine-d₈ (dihydrochloride) is the deuterium labeled Perphenazine, which is a typical antipsychotic agent(5-HT, Dopamine receptor ligand).

HY-B0411R

Domperidone (Standard)	Inhibitor
Domperidone (Standard) is the analytical standard of Domperidone. This product is intended for research and analytical applications. Domperidone (R33812) is an orally active and selective dopamine-2 receptor antagonist. Domperidone acts as an antiemetic and a prokinetic agent through its effects on the chemoreceptor trigger zone and motor function of the stomach and small intestine.

HY-17390AR

Loxapine (succinate) (Standard)	Inhibitor
Loxapine (succinate) (Standard) is the analytical standard of Loxapine (succinate). This product is intended for research and analytical applications. Loxapine succinate is an orally active dopamine inhibitor, 5-HT receptor antagonist and also a dibenzoxazepine anti-psychotic agent. Loxapine can also suppresses bacterial efflux pump activity and inhibit intracellular multiple-antibiotic-resistant Salmonella enterica serovar Typhimurium in macrophages.

HY-107434S

Molindone-d₈	Inhibitor	99.2%
Molindone-d₈ is the deuterium labeled Molindone. Molindone hydrochloride (EN-1733A) is a therapeutic antipsychotic, used in the treatment of schizophrenia, works by blocking the effects of dopamine in the brain, leading to diminished psychoses[1][2].

HY-B1077R

Penfluridol (Standard)	Inhibitor
Penfluridol (Standard) is the analytical standard of Penfluridol. This product is intended for research and analytical applications. Penfluridol (R-16341) is a potent, long-acting, first-generation, oral diphenylbutylpiperidine antipsychotic agent by targeting D2-like dopamine receptor. Penfluridol effectively inhibits TNFα-induced NF-κB activation and alleviates the severity of arthritis and colitis in vivo. Penfluridol is a Ca²⁺-calmodulin inhibitor. Penfluridol induces apoptosis and autophagy. Penfluridol is used for chronic schizophrenia, acute psychosis, Tourette syndrome and autoimmune diseases. Penfluridol inhibites the growth of E. faecalis planktonic cells with the MIC of 7.81 µg/ml.

HY-17390R

Loxapine (Standard)	Inhibitor
Loxapine (Standard) is the analytical standard of Loxapine. This product is intended for research and analytical applications. Loxapine is an orally active dopamine inhibitor, 5-HT receptor antagonist and also a dibenzoxazepine anti-psychotic agent.

HY-12751AR

Trimethobenzamide (hydrochloride) (Standard)	Inhibitor
Trimethobenzamide (hydrochloride) (Standard) is the analytical standard of Trimethobenzamide (hydrochloride). This product is intended for research and analytical applications. Trimethobenzamide hydrochloride is a blocker of the D2 receptor. Trimethobenzamide is an antiemetic used to prevent nausea and vomiting.

HY-W016388R

9-Fluorenol (Standard)	Inhibitor
9-Fluorenol (Standard) is the analytical standard of 9-Fluorenol. This product is intended for research and analytical applications. 9-Fluorenol (9-Hydroxyfluorene; compound 3) is a dopamine (DAT) inhibitor with IC50 value of 9 μM. 9-Fluorenol is a major metabolite of compound developed as a wake promoting agent. 9-Fluorenol shows wake promotion activity in vivo.

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