Description

2,4,5-Trihydroxyphenylalanine is a specialized, high-purity amino acid derivative of significant interest in advanced biochemical research and synthesis. This compound matters as a key synthetic intermediate and a potential precursor for the development of novel pharmaceutical agents and biochemical probes. It is primarily needed by research institutions and industrial R&D departments focused on neurochemistry, melanin biosynthesis studies, and the development of specialized fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of complex molecules for drug discovery programs, particularly those targeting neurological pathways.
• Biochemical Research: Used as a substrate or precursor in enzymatic studies and metabolic pathway analysis related to catecholamine and melanin synthesis.
• Reference Standard: Employed as a high-purity analytical standard in chromatography (HPLC, LC-MS) for method development and quality control in related chemical production.
• Fine Chemical Synthesis: Acts as a starting material for the preparation of more complex polyphenolic compounds and specialized amino acid derivatives.

Basic Information

Product Name	2,4,5-Trihydroxyphenylalanine
CAS No.	23358-64-7
Molecular Formula	C9H11NO5
Molecular Weight	213.19 g/mol
Synonyms	2,4,5-Trihydroxy-L-phenylalanine; 2,4,5-Trihydroxy-DL-phenylalanine; 3-(2,4,5-Trihydroxyphenyl)alanine; TOFA (2,4,5-Trihydroxyphenylalanine); 6-Hydroxy-DOPA; 2,4,5-TriHPA
EINECS	Contact for details

Quality Control

Our 2,4,5-Trihydroxyphenylalanine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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 low-humidity environment to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light tan powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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