Description

2,5-Dihydroxy-L-Phenylalanine is a specialized derivative of the amino acid L-DOPA, featuring additional hydroxylation at the 5-position of the aromatic ring. This structural modification makes it a valuable intermediate in the synthesis of complex bioactive molecules and advanced pharmaceutical compounds. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for developing novel therapeutic agents and conducting biochemical research.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drugs targeting neurological and metabolic disorders.
• Biochemical Research: Used as a precursor or standard in studies related to catecholamine biosynthesis, metabolism, and related enzymatic pathways.
• Fine Chemical Synthesis: Serves as a chiral starting material for the production of complex, high-value organic compounds and ligands.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation in pharmaceutical analysis.
• Neuroscience Research: Investigated for its role and effects in models related to dopamine and neurotransmitter systems.

Basic Information

Product Name	2,5-Dihydroxy-L-Phenylalanine
CAS No.	32361-24-3
Molecular Formula	C9H11NO5
Molecular Weight	213.19 g/mol
Synonyms	2,5-Dihydroxy-L-DOPA; L-2,5-Dihydroxyphenylalanine; 3-(2,5-Dihydroxyphenyl)-L-alanine; 2,5-DiOH-L-Phe; (2S)-2-Amino-3-(2,5-dihydroxyphenyl)propanoic acid
EINECS	Contact for details

Quality Control

Our 2,5-Dihydroxy-L-Phenylalanine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, chiral purity, and related substances are provided and available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider conditions under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0% (L-Isomer)
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.