Description

Benzofuran-2-Carboxylic Acid is a versatile heterocyclic building block of significant importance in advanced organic synthesis. This compound serves as a key intermediate for constructing complex molecular architectures, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and industrial manufacturers for developing active pharmaceutical ingredients (APIs), fine chemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates and active pharmaceutical ingredients (APIs), particularly those with benzofuran-based scaffolds.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for biological activity.
• Material Science Research: Serves as a building block for organic electronic materials, such as organic light-emitting diodes (OLEDs) and conductive polymers.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other specialty chemicals requiring the benzofuran moiety.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry, including coupling reactions and heterocycle functionalization.

Basic Information

Product Name	Benzofuran-2-Carboxylic Acid
CAS No.	496-41-3
Molecular Formula	C9H6O3
Molecular Weight	162.14 g/mol
Synonyms	2-Benzofurancarboxylic Acid; 2-Carboxybenzofuran; Coumarilic Acid; Benzofuran-2-carboxylic acid; 2-Furoic acid, 2,3-benz-; 1-Benzofuran-2-carboxylic acid; NSC 404058
EINECS	207-826-6

Quality Control

Our Benzofuran-2-Carboxylic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	188°C - 192°C
Loss on Drying	≤1.0%
Heavy Metals	≤20 ppm
Residue on Ignition	≤0.1%

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