Description

7-Chloro-2,3-Dihydrobenzofuran-2-Carboxylic Acid is a versatile and high-value heterocyclic building block in organic synthesis. This compound matters for its role as a key intermediate in the development of complex pharmaceutical molecules and advanced agrochemicals. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Serves as a building block for developing novel herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Material Science Research: Used in the research and development of advanced organic materials, including liquid crystals and specialty polymers.
• Academic & Contract Research: Employed in university and CRO laboratories for method development, medicinal chemistry programs, and exploring new chemical entities.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	7-Chloro-2,3-Dihydrobenzofuran-2-Carboxylic Acid
CAS No.	26018-45-1
Molecular Formula	C9H7ClO3
Molecular Weight	198.60 g/mol
Synonyms	7-Chloro-2,3-dihydrobenzofuran-2-carboxylic acid; 7-Chloro-2,3-dihydro-2-benzofurancarboxylic acid; 2,3-Dihydro-7-chlorobenzofuran-2-carboxylic acid; 7-Chloro-2-carboxy-2,3-dihydrobenzofuran; 26018-45-1; 7-Chloro-2,3-dihydro-1-benzofuran-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our 7-Chloro-2,3-Dihydrobenzofuran-2-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for pharmaceutical and fine chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible materials. The container must be kept tightly closed in a dry and well-ventilated place.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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