Alosetron

Modify Date: 2024-01-02 13:57:14

Alosetron Structure
Alosetron structure
Common Name Alosetron
CAS Number 122852-42-0 Molecular Weight 294.35100
Density 1.34 g/cm3 Boiling Point 648.1ºC at 760 mmHg
Molecular Formula C17H18N4O Melting Point N/A
MSDS N/A Flash Point 345.8ºC

 Use of Alosetron


Alosetron is a Serotonin 5HT3-receptor antagonist that is used in treatment of irritable bowel syndrome.IC50 Value: Target: 5-HT ReceptorAlosetron has an antagonist action on the 5-HT3 receptors of the enteric nervous system of the gastrointestinal tract. While being a 5-HT3 antagonist like ondansetron, it is not classified or approved as an antiemetic. Since stimulation of 5-HT3 receptors is positively correlated with gastrointestinal motility, alosetron's 5-HT3 antagonism slows the movement of fecal matter through the large intestine, increasing the extent to which water is absorbed, and decreasing the moisture and volume of the remaining waste products. From Wikipedia.

 Names

Name alosetron
Synonym More Synonyms

 Alosetron Biological Activity

Description Alosetron is a Serotonin 5HT3-receptor antagonist that is used in treatment of irritable bowel syndrome.IC50 Value: Target: 5-HT ReceptorAlosetron has an antagonist action on the 5-HT3 receptors of the enteric nervous system of the gastrointestinal tract. While being a 5-HT3 antagonist like ondansetron, it is not classified or approved as an antiemetic. Since stimulation of 5-HT3 receptors is positively correlated with gastrointestinal motility, alosetron's 5-HT3 antagonism slows the movement of fecal matter through the large intestine, increasing the extent to which water is absorbed, and decreasing the moisture and volume of the remaining waste products. From Wikipedia.
Related Catalog
References

[1]. Alosetron: an effective treatment for diarrhea-predominant irritable bowel syndrome By Harris, Lucinda A.; Chang, Lin From Women's Health (2007), 3(1), 15-27.

[2]. Cremonini F, Nicandro JP, Atkinson V, Shringarpure R, Chuang E, Lembo A. Randomised clinical trial: alosetron improves quality of life and reduces restriction of daily activities in women with severe diarrhoea-predominant IBS. Aliment Pharmacol Ther. 20

[3]. Lucak S. Irritable bowel syndrome and ischemic colitis: evidence supporting the increased use of alosetron. Therap Adv Gastroenterol. 2012 Jul;5(4):215-8.

[4]. Nicandro JP, Shin P, Chuang E. Evaluation of treatment continuation with alosetron by IBS-D severity criteria. Curr Med Res Opin. 2012 Mar;28(3):449-56.

 Chemical & Physical Properties

Density 1.34 g/cm3
Boiling Point 648.1ºC at 760 mmHg
Molecular Formula C17H18N4O
Molecular Weight 294.35100
Flash Point 345.8ºC
Exact Mass 294.14800
PSA 53.92000
LogP 2.34620
Vapour Pressure 1.1E-16mmHg at 25°C
Index of Refraction 1.706
Storage condition 2-8℃

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36

 Synthetic Route

~%

Alosetron Structure

Alosetron

CAS#:122852-42-0

Literature: US5221687 A1, ;

~28%

Alosetron Structure

Alosetron

CAS#:122852-42-0

Literature: AUSPEX PHARMACEUTICALS, INC. Patent: US2010/113478 A1, 2010 ; Location in patent: Page/Page column 13 ;

~63%

Alosetron Structure

Alosetron

CAS#:122852-42-0

Literature: ORCHID CHEMICALS and PHARMACEUTICALS LIMITED Patent: US2012/178937 A1, 2012 ; Location in patent: Page/Page column 3 ;

~%

Alosetron Structure

Alosetron

CAS#:122852-42-0

Literature: US5196534 A1, ; US 5196534 A

 Synonyms

UNII-13Z9HTH115
5-methyl-2-[(5-methyl-1H-imidazol-4-yl)methyl]-3,4-dihydropyrido[4,3-b]indol-1-one
Alosetron HCl
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