Description

(2,3-Dihydroxyphenyl)Acetic Acid CAS NO 19988-45-5 is a high-purity, versatile catechol derivative with significant utility in advanced organic synthesis. Its bifunctional structure, featuring both phenolic hydroxyl and carboxylic acid groups, makes it a valuable building block for creating complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for developing active pharmaceutical ingredients (APIs) and specialty ligands.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting neurological and cardiovascular systems.
• Chemical Synthesis Building Block: Used in the preparation of heterocyclic compounds, complex ligands for catalysis, and other fine chemicals.
• Research & Development: Serves as a standard or starting material in academic and industrial R&D for studying enzyme inhibition, antioxidant activity, and metal chelation.
• Ligand Synthesis: Utilized to create chelating agents and ligands for coordination chemistry and catalytic applications.
• Biochemical Research: Investigated for its potential antioxidant properties and role in biochemical pathways.

Basic Information

Item	Details
Product Name	(2,3-Dihydroxyphenyl)Acetic Acid
CAS No.	19988-45-5
Molecular Formula	C8H8O4
Molecular Weight	168.15 g/mol
Synonyms	2,3-Dihydroxyphenylacetic Acid; 2,3-DHPA; 2-(2,3-Dihydroxyphenyl)acetic Acid; 3,4-Dihydroxyphenylacetic Acid (isomer); Homoprotocatechuic Acid (common name); 2,3-Dihydroxybenzeneacetic Acid; Catechol-4-acetic Acid
EINECS	Contact for details

Quality Control

Our (2,3-Dihydroxyphenyl)Acetic Acid is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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