5-HT3 Receptors

More Information »Serotonin 5-HT3 receptors, are ligand-gated ion channels of the Cys-loop family. The receptor consists of four transmembrane domains that form an intrinsic cation-selective channel. So far five human 5-HT3 receptor subtypes have been identified (5-HT3A-E).

5-HT3 Receptor Products

Product Name / Activity
0440 m-Chlorophenylbiguanide hydrochloride
Potent and specific 5-HT3 agonist
0558 2-Methyl-5-hydroxytryptamine hydrochloride
5-HT3 agonist/potent 5-HT6 ligand
0566 N-Methylquipazine dimaleate
5-HT3 agonist
0969 1-Phenylbiguanide hydrochloride
5-HT3 agonist
0629 Quipazine dimaleate
5-HT3 agonist
0988 RS 56812 hydrochloride
5-HT3 partial agonist
3547 Serotonin hydrochloride
Endogenous 5-HT receptor agonist
1205 SR 57227 hydrochloride
Potent, selective 5-HT3 agonist
Product Name / Activity
0666 3-AQC
5-HT3 antagonist
2759 B-HT 920
5-HT3 antagonist. Also D2 and α2 agonist
5629 Dolasetron mesylate
Potent and selective 5-HT3 antagonist
2903 Granisetron hydrochloride
5-HT3 antagonist
0640 MDL 72222
5-HT3 antagonist
2018 Mirtazapine
Potent 5-HT3 antagonist. Also 5-HT2, H1 and α2-antagonist. Antidepressant
2844 Mosapride citrate
5-HT3 antagonist and 5-HT4 agonist
2891 Ondansetron hydrochloride
Selective 5-HT3 antagonist
2037 SDZ 205-557 hydrochloride
5-HT3/5-HT4 receptor antagonist
0641 Tropanyl-3,5-dimethylbenzoate
5-HT3 antagonist
2459 Tropisetron hydrochloride
Potent 5-HT3 receptor antagonist; also partial agonist of α7 nAChR
4532 VUF 10166
High affinity 5-HT3 receptor antagonist
0380 Y-25130 hydrochloride
Potent, selective 5-HT3 antagonist
1795 Zacopride hydrochloride
Highly potent 5-HT3 receptor antagonist. Also 5-HT4 agonist
Product Name / Activity
4700 PU 02
Negative allosteric modulator of 5-HT3
Product Name / Activity
1015 RS 16566 dihydrochloride
5-HT3 ligand. Also shows affinity for zacopride binding site
Product Name / Activity
3306 8-(3-Chlorostyryl)caffeine
MAO-B inhibitor. Also A2A antagonist
0357 N-Acetyltryptamine
Serotonin N-acetyltransferase substrate
2813 D-Amphetamine sulfate
Induces 5-HT, dopamine and noradrenalin release
0767 Bifemelane hydrochloride
MAO-A and MAO-B inhibitor
0938 p-Chlorophenylalanine
Tryptophan hydroxylase inhibitor
1095 (R)-(-)-Deprenyl hydrochloride
MAO-B inhibitor
2695 Dexfenfluramine hydrochloride
5-HT re-uptake inhibitor. Also stimulates 5-HT release
0474 Dihydroergocristine mesylate
5-HT antagonist. Also partial agonist at adrenergic and dopaminergic receptors
0475 Dihydroergotamine mesylate
5-HT antagonist. Also partial agonist at adrenergic and dopaminergic D2 receptors
1132 Harmane
MAO-A and MAO-B inhibitor
2460 Lazabemide hydrochloride
Selective MAO-B inhibitor
4395 Moclobemide
Reversible MAO-A inhibitor
0610 Parthenolide
5-HT release inhibitor
3045 Pemoline
CNS stimulant, indirect monoamine agonist
0724 Pirlindole mesylate
MAO-A inhibitor
4308 Rasagiline mesylate
Selective, irreversible MAO-B inhibitor
0723 Tetrindole mesylate
MAO-A inhibitor
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5-HT Review

Written by N. Barnes & J. Neumaler

5-HT Receptors Scientific Review

Our 5-HT review summarizes the serotonin receptor subtypes and highlights their importance in mediating various physiological & pharmacological processes. Request copy or view PDF today.

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