Description

5-Hydroxy-L-Tryptophan is a naturally occurring amino acid derivative and a direct metabolic precursor to the neurotransmitter serotonin. This compound matters for its critical role in supporting neurological and metabolic functions, making it a valuable intermediate for high-value applications. It is primarily needed by manufacturers in the pharmaceutical, nutraceutical, and advanced biochemical research sectors for the development of therapeutic agents and dietary supplements.

Application

• Pharmaceutical Intermediates: Key starting material or intermediate in the synthesis of serotonergic drugs and neurological therapeutics.
• Dietary Supplements & Nutraceuticals: Active ingredient in formulations aimed at supporting mood balance, sleep quality, and cognitive health.
• Biochemical Research: Essential reference standard and reagent in neuroscience, pharmacology, and metabolic pathway studies.
• Cosmeceutical Applications: Potential ingredient in advanced skincare products targeting skin barrier function and wellness.
• Veterinary Pharmaceuticals: Used in formulations for animal health, particularly for behavioral and stress-related conditions.

Basic Information

Product Name	5-Hydroxy-L-Tryptophan
CAS No.	314062-44-7
Molecular Formula	C11H12N2O3
Molecular Weight	220.23 g/mol
Synonyms	5-HTP; L-5-Hydroxytryptophan; Oxitriptan; 5-Hydroxy-L-tryptophan; (S)-5-Hydroxytryptophan; 5-Hydroxy-L-tryptophan; L-5-HTP; 5-Hydroxytryptophan
EINECS	Contact for details

Quality Control

Our 5-Hydroxy-L-Tryptophan is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-grade specifications suitable for pharmaceutical and nutraceutical use. Certificates of Analysis (COA) documenting full compliance with agreed specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain stability and potency.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.5%
Specific Rotation	-30.0° to -34.0°
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.