Description

Ethyl 7-Bromo-2,3-Dihydrobenzofuran-2-Carboxylate is a high-purity, versatile brominated benzofuran derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a functionalized core structure that enables the efficient construction of complex molecules for pharmaceutical and agrochemical research. This intermediate is essential for medicinal chemists and process development scientists working on novel active ingredients, particularly in the development of central nervous system (CNS) and anti-inflammatory agents.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, especially those targeting neurological and inflammatory pathways.
• Agrochemical Synthesis: Used in the creation of advanced pesticides and herbicides, leveraging the benzofuran scaffold for biological activity.
• Material Science Research: Serves as a precursor for the synthesis of specialty polymers and organic electronic materials.
• Academic & Contract Research: Employed in university and CRO laboratories for method development and the exploration of new chemical entities.
• Custom Synthesis: A starting point for the contract manufacturing of complex, proprietary molecules for various industries.

Basic Information

Product Name	Ethyl 7-Bromo-2,3-Dihydrobenzofuran-2-Carboxylate
CAS No.	113730-57-7
Molecular Formula	C11H11BrO3
Molecular Weight	271.11 g/mol
Synonyms	7-Bromo-2,3-dihydrobenzofuran-2-carboxylic acid ethyl ester; Ethyl 7-bromo-2,3-dihydro-2-benzofurancarboxylate; 2,3-Dihydro-7-bromobenzofuran-2-carboxylic Acid Ethyl Ester; 113730-57-7; 7-Bromo-2,3-dihydro-2-benzofurancarboxylic acid, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 7-Bromo-2,3-Dihydrobenzofuran-2-Carboxylate is manufactured under strict quality management systems. Each batch is subjected to rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP compliance for pharmaceutical applications and can tailor purity grades to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥97.0%
Related Substances (HPLC)	Total impurities ≤3.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Loss on Drying	≤0.5%

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