Description

7-Hydroxy-Dl-Tryptophan is a hydroxylated derivative of the essential amino acid tryptophan, serving as a key biochemical intermediate. This compound is valued for its role in the biosynthesis of serotonin and other indole alkaloids, making it a critical material for advanced research and synthesis. It is primarily utilized by the pharmaceutical, biotechnology, and nutraceutical industries for the development of active pharmaceutical ingredients (APIs), reference standards, and specialized biochemical studies.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of serotonin-related compounds and other indole-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a precursor or standard in metabolic pathway studies, particularly those involving serotonin and melatonin biosynthesis.
• Nutraceutical Development: Investigated for potential applications in dietary supplements targeting mood and neurological support.
• Organic Synthesis: Serves as a versatile chiral starting material for the preparation of complex natural products and fine chemicals.
• Analytical Reference Standard: Employed in HPLC, LC-MS, and other analytical methods for quality control and method validation in pharmaceutical labs.

Basic Information

Product Name	7-Hydroxy-Dl-Tryptophan
CAS No.	52899-02-2
Molecular Formula	C₁₁H₁₂N₂O₃
Molecular Weight	220.23 g/mol
Synonyms	7-Hydroxytryptophan; DL-7-Hydroxytryptophan; (±)-7-Hydroxytryptophan; 7-HTP (DL-form); 2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid; 7-Hydroxy-DL-tryptophan; 7-Hydroxy-DL-α-tryptophan; 7-Hydroxy-DL-Trp
EINECS	Contact for details

Quality Control

Our 7-Hydroxy-Dl-Tryptophan is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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