Description

Ethyl 7-Bromobenzofuran-3-Carboxylate is a high-purity, versatile brominated heterocyclic building block essential for advanced organic synthesis. This compound is valued for its role as a key intermediate in the development of complex molecules, particularly in pharmaceutical research and material science. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel active compounds.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its bromine atom for further functionalization.
• Material Science: Serves as a building block for creating specialized organic electronic materials, such as OLED (Organic Light-Emitting Diode) components.
• Chemical Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Stille) to introduce the benzofuran moiety into more complex molecular architectures.
• Academic & Contract Research: A valuable reagent for universities and CROs (Contract Research Organizations) exploring new synthetic methodologies and heterocyclic chemistry.

Basic Information

Product Name	Ethyl 7-Bromobenzofuran-3-Carboxylate
CAS No.	137242-35-4
Molecular Formula	C11H9BrO3
Molecular Weight	269.09 g/mol
Synonyms	7-Bromo-3-benzofurancarboxylic acid ethyl ester; Ethyl 7-bromo-1-benzofuran-3-carboxylate; 7-Bromobenzofuran-3-carboxylic Acid Ethyl Ester; 3-Carbethoxy-7-bromobenzofuran; 1-Benzofuran-3-carboxylic acid, 7-bromo-, ethyl ester; Ethyl 7-bromo-3-benzofurancarboxylate; 137242-35-4
EINECS	Contact for details

Quality Control

Our Ethyl 7-Bromobenzofuran-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We support cGMP (current Good Manufacturing Practice) standards for applications requiring the highest level of quality assurance.

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 heat sources and incompatible materials. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during long-term storage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.