Description

2-Furancarboxylic Acid, 4-Formyl- is a specialized furan derivative that serves as a versatile and valuable building block in advanced organic synthesis. Its bifunctional nature, featuring both carboxylic acid and aldehyde groups on the furan ring, makes it a critical precursor for constructing complex heterocyclic systems and fine chemicals. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in the synthesis of fused heterocycles with potential biological activity.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging the furan scaffold for bioactive molecule design.
• Ligand and Catalyst Preparation: Serves as a precursor for creating specialized chelating ligands and organocatalysts used in asymmetric synthesis.
• Functional Material Development: Employed in the synthesis of monomers for conductive polymers, organic semiconductors, and other advanced materials.
• Fine Chemical and Flavor/Fragrance Precursor: Acts as a starting material for synthesizing complex flavoring agents, fragrances, and other high-value specialty chemicals.
• Academic and R&D Laboratories: A valuable reagent for methodological studies in organic chemistry and the exploration of new chemical reactions.

Basic Information

Product Name	2-Furancarboxylic Acid, 4-Formyl-
CAS No.	1784641-78-6
Molecular Formula	C6H4O4
Molecular Weight	140.09 g/mol
Synonyms	4-Formyl-2-furancarboxylic Acid; 4-Formylfuran-2-carboxylic Acid; 5-Formyl-2-furoic Acid; 2-Furoic Acid, 4-Formyl-; 4-Carboxy-2-furaldehyde; 4-Formyl-2-furoic Acid
EINECS	Contact for details

Quality Control

Our 2-Furancarboxylic Acid, 4-Formyl- is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, GC, and NMR for comprehensive characterization and impurity profiling. Certificates of Analysis (COA) detailing purity, identity, and specific test results are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area 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 heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.