CAS No.: 4350-09-8 Formula: C11H12N2O3
Weight: 220.22500
Synonyms: L-Tryptophan, 5-hydroxy-; (2S)-2-amino-3-(5-hydroxy-1H-indol-3-yl)propanoic acid; 5-Hydroxy-L-tryptophan; L-5-HTP L-2-Amino-3-(5-hydroxyindolyl)propionic acid; L-5-Hydroxytryptophan;
5-Hydroxytryptophan (5-HTP), also known as oxitriptan (INN), is a naturally occurring amino acid and chemical precursor as well as a metabolic intermediate in the biosynthesis of the neurotransmitters serotonin and melatonin from tryptophan.