L-5-Hydroxytryptophan
- Availability: 24/48H Stock Items & 2 to 6 Weeks non Stock Items.
- Dry Ice Shipment: No


L-5-Hydroxytryptophan
UNSPSC Description:
L-5-Hydroxytryptophan (L-5-HTP), a naturally occurring amino acid and a dietary supplement for use as an antidepressant, appetite suppressant, and sleep aid, is the immediate precursor of the neurotransmitter serotonin and a reserpine antagonist[1]. L-5-Hydroxytryptophan (L-5-HTP) is used to treat fibromyalgia, myoclonus, migraine, and cerebellar ataxia[2][3][4][5].Target Antigen:
Endogenous MetaboliteType:
Natural ProductsRelated Pathways:
Metabolic Enzyme/ProteaseApplications:
Metabolism-protein/nucleotide metabolismField of Research:
Metabolic Disease; Neurological DiseaseAssay Protocol:
https://www.medchemexpress.com/L-5-Hydroxytryptophan.htmlPurity:
99.90Solubility:
DMSO : 12.5 mg/mL (ultrasonic;warming;heat to 60°C)Smiles:
N[C@@H](CC1=CNC2=CC=C(O)C=C12)C(O)=OMolecular Weight:
220.228References & Citations:
[1]ARVID CARLSSON, et al. 3,4-Dihydroxyphenylalanine and 5-Hydroxytryptophan as Reserpine Antagonists. Nature 180, page1200 (1957).|[2]Caruso I, et al. Double-blind study of 5-hydroxytryptophan versus placebo in the treatment of primary fibromyalgia syndrome. J Int Med Res. 1990 May-Jun;18(3):201-9.|[3]Thal LJ, et al. Treatment of myoclonus with L-5-hydroxytryptophan and carbidopa: clinical, electrophysiological, and biochemical observations. Ann Neurol. 1980 Jun;7(6):570-6.|[4]Boiardi A, et al. 5-OH-Tryptophane in migraine: clinical and neurophysiological considerations. J Neurol. 1981;225(1):41-6.|[5]Trouillas P, et al. Improvement of cerebellar ataxia with levorotatory form of 5-hydroxytryptophan. A double-blind study with quantified data processing. Arch Neurol. 1988 Nov;45(11):1217-22.Shipping Conditions:
Room TemperatureStorage Conditions:
-20°C, 3 years; 4°C, 2 years (Powder)Clinical Information:
LaunchedCAS Number:
4350-09-8
