Description

Benzofuran-5-Carboxylic Acid is a versatile heterocyclic building block and key organic intermediate. This compound is valued for its role in the synthesis of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is essential for chemists and manufacturers in the life sciences, agrochemical, and material science sectors seeking to develop novel active compounds and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those with benzofuran-based scaffolds.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
• Material Science Research: Serves as a building block for organic electronic materials, ligands for catalysts, and specialty polymers.
• Fine Chemical Production: Employed in the custom synthesis of complex organic molecules for various high-value industrial applications.
• Academic & R&D: A valuable reagent in university and corporate research laboratories for methodological studies and novel compound library generation.

Basic Information

Product Name	Benzofuran-5-Carboxylic Acid
CAS No.	90721-27-0
Molecular Formula	C9H6O3
Molecular Weight	162.14 g/mol
Synonyms	5-Carboxybenzofuran; 1-Benzofuran-5-carboxylic acid; 5-Benzofurancarboxylic Acid; NSC 406913; 5-Benzofuranoic Acid; Benzofuran-5-carboxylic acid; 5-Benzofurancarboxylic acid
EINECS	Contact for details

Quality Control

Our Benzofuran-5-Carboxylic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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