Description

Furan-3,4-Dicarboxylic Acid is a versatile heterocyclic dicarboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique furan backbone and dual carboxylic acid functionality make it a valuable precursor for creating complex polymers, pharmaceuticals, and fine chemicals. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel compounds with enhanced properties.

Application

• Pharmaceutical Intermediate: Key starting material or building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with heterocyclic structures.
• Polymer Chemistry: Monomer for the production of novel polyesters, polyamides, and other functional polymers, contributing to materials with specific thermal or mechanical properties.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Design: Serves as a precursor for chelating ligands in coordination chemistry and catalysis.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex dyes, flavors, and fragrances.
• Academic & Industrial Research: A valuable reagent for exploring new organic reactions and constructing complex molecular architectures in R&D laboratories.

Basic Information

Product Name	Furan-3,4-Dicarboxylic Acid
CAS No.	3387-26-6
Molecular Formula	C6H4O5
Molecular Weight	156.09 g/mol
Synonyms	3,4-Furandicarboxylic Acid; 3,4-FDCA; 1H,3H-Furo[3,4-c]furan-1,3,4,6-tetrone (incorrect but sometimes listed); 3,4-Dicarboxyfuran; Furan-3,4-dicarboxylic acid; 3,4-Furandiyldicarboxylic acid
EINECS	Contact for details

Quality Control

Our Furan-3,4-Dicarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. As a strong acid/organic solvent, handle with appropriate personal protective equipment in a fume hood.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.