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5-HT2A receptor antagonist
Volinanserin is a highly selective 5-HT2A receptor antagonist.- Hugo R Arias, .et al. , Eur J Pharmacol, 2024, Mar 5:966:176329 PMID: 38253116
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5-HT1C receptor antagonist
Clozapine N-oxide is a major metabolite of Clozapine noted to decrease SR-2A (5-HT2 serotonin receptor) density in vitro.- Kazuhei Niitani, .et al. , J Pharmacol Sci, 2025, Sep;159(1):1-7 PMID: 40713343
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H1 antagonist
Asenapine shows high affinity (pKi) for numerous receptors, including the serotonin 5-HT1A (8.6), 5-HT1B (8.4), 5-HT2A (10.2), 5-HT2B (9.8), 5-HT2C (10.5), 5-HT5A (8.8), 5-HT6 (9.5), and 5-HT7 (9.9) receptors, the adrenergic α1 (8.9), α2A (8.9), α2B (9.5), and α2C (8.9) receptors, the dopamine D1 (8.9), D2 (8.9), D3 (9.4), and D4 (9.0) receptors, and the histamine H1 (9.0) and H2 (8.2) receptors.- Keisuke Obara, .et al. , Biol Pharm Bull, 2021, 44, 1140-1150 PMID: 34334499
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5-HT2C serotonin receptor antagonist
N-Desmethylclozapine is a potent and selective 5-HT2C serotonin receptor antagonist- Orwa Albitar, .et al. , Separation Science Plus, 2022, March 27
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5HT1A antagonist
WAY-100635 was originally believed to act as a selective 5-HT1A receptor antagonist, but subsequent research showed that it also acts as potent full agonist at the D4 receptor.
- Qi Liu, .et al. , Environ Sci Technol, 2024, Apr 30;58(17):7577-7587 PMID: 38630542
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5-HT2C receptor antagonist
Puerarin is one of several known isoflavones. Puerarin is a 5-HT2C receptor and benzodiazepine site antagonist. Puerarin is being investigated as a self-microemulsifying drug delivery system.- Takashi Azuma, .et al. , SEP PURIF TECHNOL, 2019, Apr; 212: 483-489
- Azuma T, .et al. , Environ Sci Pollut Res Int, 2017, Aug;24(23):19021-19030 PMID: 28660504
- Azuma T, .et al. , Sci Total Environ, 2016, Apr 1;548-549:189-197 PMID: 26802347
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5-HT6R antagonist
Lu AE58054 is a potent and selective 5-HT6 receptor antagonist. -
5-HT3 receptor antagonist
Pancopride is a new potent and selective 5-HT3 receptor antagonist. -
5-HT2A and 5-HT2C receptors antagonist
Deramciclane has a high affinity for 5-HT2A and 5-HT2C receptors; it acts as an antagonist at both receptor subtypes and has inverse agonist properties at the 5-HT2C receptors without direct stimulatory agonist. -
5-HT1B receptor agonist
Eletriptan is a selective 5-hydroxytryptamine 1B/1D (5-HT1B) receptor agonist -
5-HT1A receptor antagonist
NAD 299 hydrochloride (Robalzotan) is a selective, high affinity 5-HT1A receptor antagonist (Ki = 0.6 nM in vitro). -
5-HT Receptor antagonist
Tandospirone is a partial agonist at 5HT1A receptors. It significantly reduces haloperidol-induced bradykinesia in a dose-dependent manner. -
5-HT1A receptor antagonist
NAN-190 is a drug and research chemical widely used in scientific studies. It was previously believed to act as a selective 5-HT1A receptor antagonist, but a subsequent discovery showed that it also potently blocks the α2-adrenergic receptor. -
5HT2A antagonist
Ketanserin tartrate is a salt of Ketanserin. Ketanserin is reported to have a high affinity for multiple G protein-coupled receptors, such as serotonin receptors. -
5-HT4 Receptor Antagonist
SDZ 205-557 is a potent, selective 5-HT4 serotonin receptor antagonist. -
5-HT3 receptor antagonist
Tropanserin acts as a potent and selective 5-HT3 receptor antagonist. -
5-HT6 serotonin receptor antagonist
SB 258585 hydrochloride has been found to be a selective and potent SR-6 antagonist. This compound displays more than a 160-fold selectivity over other serotonin receptor subtypes. -
5-HT6 antagonist
SB 399885 hydrochloride is a potent, brain penetrant, and orally active SR-6 antagonist. It displays > 200-fold selectivity for SR-6 over other serotonin receptors (pKi values are 9.11, 8.81 and 9.02 for human recombinant, native rat and native human SR-6 receptors, respectively).
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5-HT2 receptor antagonist
Cyclobenzaprine HCl is a muscle relaxant by blocking pain sensations. -
5-HT3 receptor antagonist
Tropisetron is a selective 5-HT3 receptor antagonist and α7-nicotinic receptor agonist with an IC50 of 70.1 ?? 0.9 nM for 5-HT3 receptor. -
5-HT1F antagonist
LY 334370 hydrochloride is a selective 5-HT1F receptor agonist (Ki values are 1.87, 16.4, > 100 (IC50)). CAS: 199673-74-0(LY 334370 hydrochloride); 182563-08-2 (LY 334370 Free Base) -
5-HT2 antagonist
Sarpogrelate hydrochloride (MCI-9042), a selective 5-HT2 antagonist, has been widely used as an anti-platelet agent for the treatment of PAD. -
5-HT3 receptor antagonist
Ondansetron hydrochloride is a serotonin 5-HT3 receptor antagonist. -
5-HT3 receptor antagonist
Dolasetron is a serotonin 5-HT3 receptor antagonist used to treat nausea and vomiting following chemotherapy. Its main effect is to reduce the activity of the vagus nerve, which is a nerve that activates the vomiting center in the medulla oblongata. It does not have much antiemetic effect when symptoms are due to motion sickness. -
5-HT3 receptor antagonist
Dolasetron mesylate is a selective 5-HT3 receptor antagonist. -
5-HT1A receptor antagonist
Alprenolol (hydrochloride) is a non-selective beta blocker as well as 5-HT1A receptor antagonist. -
Serotonergic receptor antagonist
(Z)-Thiothixene is an antagonist of serotonergic receptor extracted from patent US 20150141345 A1. -
5-HT receptor /dopamine receptors antagonist
Metergoline is a psychoactive drug of the ergoline chemical class which acts as a ligand for various serotonin and dopamine receptors. -
serotonin/histamine2 antagonist
Cyproheptadine hydrochloride sesquihydrate is an antihistamine and is an antagonist of serotonin and histamine2. -
5-HT3 receptor antagonist
Azasetron HCl is a selective 5-HT3 receptor antagonist with IC50 of 0.33 nM used in the management of nausea and vomiting induced by cancer chemotherapy. -
5-HT (serotonin)/dopamine receptor antagonist
Ziprasidone Hcl(CP-88059 Hcl) is a combined 5-HT (serotonin) and dopamine receptor antagonist which exhibits potent effects of antipsychotic activity. -
5-HT6 receptor antagonist
SB 399885 is a potent, brain penetrant, and orally active SR-6 antagonist. It displays > 200-fold selectivity for SR-6 over other serotonin receptors (pKi values are 9.11, 8.81 and 9.02 for human recombinant, native rat and native human SR-6 receptors, respectively).
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5-HT7 receptor antagonist
JNJ-18038683 is a 5-Hydroxytryptamine Type 7 (5-HT7) receptor antagonist, with pKis of 8.19, 8.20 for rat and human 5-HT7 in HEK293 cells, respectively. -
5-HT1B receptor antagonist
SB-616234A is a selective and orally bioavailable 5-HT1B receptor antagonist, with anxiolytic and antidepressant activity. -
5-HT2/sigma 2 receptor antagonist
Roluperidone, also known as MIN-101, CYR-101, and MT-210, is a 5-HT2A and sigma 2 receptor antagonist potentially for the treatment of schizophrenia. -
5-HT2B receptor antagonist
RS 127445 is a novel high affinity, selective 5-HT2B receptor antagonist with pKi of 9.5. -
5-HT2C receptor antagonist
SB 242084 hydrochloride is a 5-HT2C receptor antagonist(pKi=9.0) that displays 158- and 100-fold selectivity over 5-HT2A and 5-HT2B receptors respectively. -
5-HT6 receptor antagonist
Masupirdine mesylate (SUVN-502 mesylate) is a potent, selective, orally bioavailable, and brain penetrant 5-HT6 receptor antagonist (Ki of 2.04 nM for human 5-HT6 receptor). -
Serotonin 5HT3-receptor antagonist
Alosetron Hydrochloride(1:X) (GR 68755 Hydrochloride(1:X)) is a Serotonin 5HT3-receptor antagonist that is used in treatment of irritable bowel syndrome. -
5-HT6 receptor antagonist
SB271046 Hydrochloride is a potent, selective and orally active 5-HT6 receptor antagonist with pKi of 8.9. -
5-HT antagonist
Tegaserod functions as a motility stimulant, achieving its desired therapeutic effects through activation of the 5-HT4 receptors of the enteric nervous system in the gastrointestinal tract. It also stimulates gastrointestinal motility and the peristaltic reflex, and allegedly reduces abdominal pain. Additionally, tegaserod is a 5-HT2B receptor antagonist. -
D2/5-HT2 receptor antagonist
Blonanserin is a D2/5-HT2 receptor antagonist; atypical antipsychotic.
5-HT Receptors
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