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MedChemExpress - Model Alosetron Hydrochloride -122852-69-1
Alosetron Hydrochloride (GR 68755C) is a potent and highly selective serotonin 5-HT3 receptor antagonist. Alosetron Hydrochloride is used for the research of irritable bowel syndrome (IBS). Alosetron blocks the fast 5HT3-mediated depolarisation of guinea-pig myenteric and submucosal neurons, with IC50 at ~55 nM. Alosetron Hydrochloride attenuates the visceral nociceptive effect of rectal distension in conscious or anaesthetised dogs. Anti-inflammatory effects[1][2].MCE products for research use only. We do not sell to patients.
Alosetron Hydrochloride
MCE China：Alosetron Hydrochloride
Brand：MedChemExpress (MCE)
Cat. No.HY-70050C
CAS：122852-69-1
Synonyms：GR 68755C; GR 68755 Hydrochloride; GR 68755X Hydrochloride
Purity：99.76%
Storage：4°C, sealed storage, away from moisture *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Shipping：Room temperature in continental US; may vary elsewhere.
Description：Alosetron Hydrochloride (GR 68755C) is a potent and highly selective serotonin 5-HT3 receptor antagonist. Alosetron Hydrochloride is used for the research of irritable bowel syndrome (IBS). Alosetron blocks the fast 5HT3-mediated depolarisation of guinea-pig myenteric and submucosal neurons, with IC50 at ~55 nM. Alosetron Hydrochloride attenuates the visceral nociceptive effect of rectal distension in conscious or anaesthetised dogs. Anti-inflammatory effects.
In Vivo：Dexamethasone and Alosetron-treated (1 mg/kg; ip; daily for 6 days) rats exhibits a significant decrease in the diarrhea index, in comparison with TNBS-control group, especially after the initial 2 days of treatment following the induction of colitis[2].
IC50 & Target：5-HT3 Receptor
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References：
[2]. Lucak SL. Optimizing outcomes with alosetron hydrochloride in severe diarrhea-predominant irritable bowel syndrome. Therap Adv Gastroenterol. 2010 May;3(3):165-72. [Content Brief]
[3]. Lewis JH. Alosetron for severe diarrhea-predominant irritable bowel syndrome: safety and efficacy in perspective. Expert Rev Gastroenterol Hepatol. 2010 Feb;4(1):13-29. [Content Brief]
[4]. Turgeon DK, Tayeh N, Fontana RJ. Acute hepatitis associated with alosetron (Lotronex). J Clin Gastroenterol. 2005 Aug;39(7):641-2. [Content Brief]
[5]. Miller DP, Alfredson T, Cook SF, Sands BE, Walker AM. Incidence of colonic ischemia, hospitalized complications of constipation, and bowel surgery in relation to use of alosetron hydrochloride. Am J Gastroenterol. 2003 May;98(5):1117-22. [Content Brief]
[6]. Balfour JA, Goa KL, Perry CM. Alosetron. Drugs. 2000;59(3):511-520. [Content Brief]
[7]. Motavallian A, et al. Anti-inflammatory effects of alosetron mediated through 5-HT3 receptors on experimental colitis. Res Pharm Sci. 2019;14(3):228-236. [Content Brief]
Brand introduction:
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