Description

4-Fluorobenzofuran-2-Carboxylic Acid is a high-value fluorinated heterocyclic building block essential for advanced organic synthesis. This compound is critical for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and agrochemicals, where the introduction of fluorine atoms can dramatically alter biological activity and metabolic stability. It is primarily utilized in medicinal chemistry for drug discovery and development, particularly in the creation of kinase inhibitors and other small-molecule therapeutics.

Application

• Key synthetic intermediate in the research and development of novel pharmaceutical compounds, especially kinase inhibitors.
• Building block for the synthesis of agrochemicals, including herbicides and fungicides.
• Precursor in the preparation of functional materials and specialty chemicals.
• Used in academic and industrial R&D for exploring new chemical entities and structure-activity relationships (SAR).
• Intermediate for fluorine-containing liquid crystals and electronic materials.
• Starting material for the synthesis of more complex benzofuran derivatives with potential biological activity.

Basic Information

Product Name	4-Fluorobenzofuran-2-Carboxylic Acid
CAS No.	1408060-30-9
Molecular Formula	C9H5FO3
Molecular Weight	180.13 g/mol
Synonyms	4-Fluoro-1-benzofuran-2-carboxylic acid; 4-Fluoro-2-benzofurancarboxylic acid; 2-Benzofurancarboxylic acid, 4-fluoro-; 4-Fluorobenzofuran-2-carboxylic acid; 1408060-30-9; 4-Fluoro-benzofuran-2-carboxylic acid; 4-Fluorobenzo[b]furan-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our 4-Fluorobenzofuran-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures the material meets the high standards required for pharmaceutical R&D and other critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (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.