Description

Ethyl 4-Bromo-1-Benzothiophene-2-Carboxylate is a high-purity, versatile benzothiophene derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its reactive bromine and ester functional groups, enabling precise molecular construction for complex target molecules. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel heterocyclic compounds, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the benzothiophene core for biological activity.
• Material Science: Serves as a monomer or functionalizing agent in the creation of organic semiconductors, liquid crystals, and advanced polymers.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions (e.g., Suzuki, Stille) and nucleophilic substitutions to introduce the benzothiophene moiety into more complex structures.
• Chemical Research & Development: Employed in academic and industrial R&D labs for method development and exploring new chemical spaces in heterocyclic chemistry.

Basic Information

Product Name	Ethyl 4-Bromo-1-Benzothiophene-2-Carboxylate
CAS No.	93103-82-3
Molecular Formula	C11H9BrO2S
Molecular Weight	285.16 g/mol
Synonyms	4-Bromo-1-benzothiophene-2-carboxylic acid ethyl ester; Ethyl 4-bromobenzo[b]thiophene-2-carboxylate; 4-Bromobenzo[b]thiophene-2-carboxylic Acid Ethyl Ester; 1-Benzothiophene-2-carboxylic acid, 4-bromo-, ethyl ester; Ethyl 4-bromo-1-benzothiophene-2-carboxylate; 93103-82-3; 4-Bromo-benzo[b]thiophene-2-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Every batch of Ethyl 4-Bromo-1-Benzothiophene-2-Carboxylate is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing to ensure compliance with exacting purity standards suitable for research and development applications. A comprehensive Certificate of Analysis (COA), detailing identity, purity, and impurity profiles, is provided with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.