Arachidonoyl serotonin

Arachidonoyl serotonin (N-arachidonoyl-serotonin, AA-5-HT) is an endogenous lipid signaling molecule. It was first described in 1998 as being an inhibitor of fatty acid amide hydrolase (FAAH).[1] In 2007, it was shown to have analgesic properties and to act as an antagonist of the TRPV1 receptor.[2] In 2011, it was shown to be present in the ileum and jejunum of the gastrointestinal tract and modulate glucagon-like peptide-1 (GLP-1) secretion.[3]

Arachidonoyl serotonin

Names
IUPAC name (5Z,8Z,11Z,14Z)-N-(2-(5-hydroxy-1H-indol-3-yl)ethyl)icosa-5,8,11,14-tetraenamide
Other names N-arachidonoyl-serotonin
Identifiers
CAS Number	187947-37-1^N
3D model (JSmol)	Interactive image
ChEBI	CHEBI:132255^N
ChEMBL	ChEMBL191534^Y
ChemSpider	8202943^Y
PubChem CID	10027372
InChI InChI=1S/C30H42N2O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-30(34)31-23-22-26-25-32-29-21-20-27(33)24-28(26)29/h6-7,9-10,12-13,15-16,20-21,24-25,32-33H,2-5,8,11,14,17-19,22-23H2,1H3,(H,31,34)/b7-6-,10-9-,13-12-,16-15-^Y Key: QJDNHGXNNRLIGA-DOFZRALJSA-N^Y InChI=1/C30H42N2O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-30(34)31-23-22-26-25-32-29-21-20-27(33)24-28(26)29/h6-7,9-10,12-13,15-16,20-21,24-25,32-33H,2-5,8,11,14,17-19,22-23H2,1H3,(H,31,34)/b7-6-,10-9-,13-12-,16-15- Key: QJDNHGXNNRLIGA-DOFZRALJBN
SMILES O=C(CCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC)NCCC1=CNC2=C1C=C(O)C=C2
Properties
Chemical formula	C30H42N2O2
Molar mass	462.678 g·mol^−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

References

1. Bisogno, T.; Melck, D.; De Petrocellis, L.; Bobrov, M. U.; Gretskaya, N. M.; Bezuglov, V. V.; Sitachitta, N.; Gerwick, W. H.; Di Marzo, V. (1998). "Arachidonoylserotonin and other novel inhibitors of fatty acid amide hydrolase". Biochemical and Biophysical Research Communications. 248 (3): 515–522. doi:10.1006/bbrc.1998.8874. PMID 9703957.
2. Maione, S.; De Petrocellis, L.; De Novellis, V.; Moriello, A. S.; Petrosino, S.; Palazzo, E.; Rossi, F. S.; Woodward, D. F.; Di Marzo, V. (2007). "Analgesic actions of N-arachidonoyl-serotonin, a fatty acid amide hydrolase inhibitor with antagonistic activity at vanilloid TRPV1 receptors". British Journal of Pharmacology. 150 (6): 766–781. doi:10.1038/sj.bjp.0707145. PMC 2013858. PMID 17279090.
3. Verhoeckx, K. C. M.; Voortman, T.; Balvers, M. G. J.; Hendriks, H. F. J.; m.Wortelboer, H.; Witkamp, R. F. (2011). "Presence, formation and putative biological activities of N-acyl serotonins, a novel class of fatty-acid derived mediators, in the intestinal tract". Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids. 1811 (10): 578–586. doi:10.1016/j.bbalip.2011.07.008. PMID 21798367.