2-(7-Hydroxy-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid

While related compounds like indole-3-acetic acid (IAA) are plant hormones, this specific structure is a complex synthetic molecule developed for human medicine. 2-(7-Hydroxy-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid (and its derivatives) is mainly researched and used as a potential pharmaceutical agent, specifically as a S1P1 receptor modulator for autoimmune and inflammatory conditions like multiple sclerosis, psoriasis, cancer, transplant rejection, and other inflammatory diseases, by influencing lymphocyte-mediated processes.

API Name Etrasimod
CAS No 1643842-61-8
Molecular Formula C13H13NO3
Molecular Weight 231.25 g/mol
Synonyms 2-(7-hydroxy-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid

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