Description

6,7-Dimethyl-2,3-Dihydrobenzofuran-2-Carboxylic Acid is a high-purity, functionalized benzofuran derivative serving as a critical pharmaceutical intermediate and organic building block. Its unique fused-ring structure with a carboxylic acid group makes it invaluable for synthesizing complex molecules in medicinal chemistry. This compound is primarily sought by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and advanced material sectors.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Building block for developing advanced fungicides and herbicides with specific activity profiles.
• Organic Ligand & Catalyst Development: Used to create complex ligands for metal catalysis in asymmetric synthesis.
• Material Science Research: Serves as a monomer or functional additive in the development of specialty polymers and organic electronic materials.
• Academic & Industrial R&D: A versatile scaffold for medicinal chemistry programs and structure-activity relationship (SAR) studies.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrance and flavor ingredients.

Basic Information

Product Name	6,7-Dimethyl-2,3-Dihydrobenzofuran-2-Carboxylic Acid
CAS No.	26018-57-5
Molecular Formula	C11H12O3
Molecular Weight	192.21 g/mol
Synonyms	2,3-Dihydro-6,7-dimethyl-2-benzofurancarboxylic Acid; 6,7-Dimethyl-2,3-dihydrobenzofuran-2-carboxylic acid; 2-Carboxy-6,7-dimethyl-2,3-dihydrobenzofuran; 2,3-Dihydro-6,7-dimethylbenzofuran-2-carboxylic Acid; DHBF-CA; 26018-57-5
EINECS	Contact for details

Quality Control

Our 6,7-Dimethyl-2,3-Dihydrobenzofuran-2-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and organic solvents. The container must be kept tightly closed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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