Description

2-Chlorobenzofuran-5-Carboxylic Acid is a high-purity, versatile heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its functionalized benzofuran scaffold, which serves as a critical precursor for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the synthesis of specialized polymers, dyes, and organic electronic materials.
• Chemical Biology Probe: Utilized in medicinal chemistry for structure-activity relationship (SAR) studies and as a molecular scaffold in probe design.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects and the production of high-value, patent-protected fine chemicals.

Basic Information

Product Name	2-Chlorobenzofuran-5-Carboxylic Acid
CAS No.	860183-31-9
Molecular Formula	C9H5ClO3
Molecular Weight	196.59 g/mol
Synonyms	5-Carboxy-2-chlorobenzofuran; 2-Chloro-5-benzofurancarboxylic Acid; 2-Chlorobenzofuran-5-carboxylic acid; 860183-31-9; 2-Chloro-1-benzofuran-5-carboxylic acid
EINECS	Contact for details

Quality Control

Our 2-Chlorobenzofuran-5-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the stringent requirements of research and development. A detailed Certificate of Analysis (COA) with batch-specific data is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to minimize moisture exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.