Description

Ethyl Benzo[B]Thiophene-7-Carboxylate is a high-purity organic intermediate featuring a fused benzothiophene core with an ester functional group. This compound is valued for its role as a critical building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key 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-generation pesticides and herbicides, leveraging the benzothiophene scaffold for bioactivity.
• Material Science: Acts as a monomer or functional unit in the creation of organic semiconductors, conductive polymers, and advanced organic electronic materials.
• Chemical Synthesis: Employed as a versatile building block for constructing complex heterocyclic compounds in academic and industrial research laboratories.
• Ligand and Catalyst Development: Utilized in the design and synthesis of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	Ethyl Benzo[B]Thiophene-7-Carboxylate
CAS No.	959632-57-6
Molecular Formula	C11H10O2S
Molecular Weight	206.26 g/mol
Synonyms	Ethyl 7-Benzothiophenecarboxylate; Ethyl Benzo[b]thiophene-7-carboxylate; 7-(Ethoxycarbonyl)benzo[b]thiophene; Benzo[b]thiophene-7-carboxylic acid ethyl ester; Ethyl 1-Benzothiophene-7-carboxylate; 7-Carbethoxybenzo[b]thiophene; 7-Benzothienylcarboxylic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our Ethyl Benzo[B]Thiophene-7-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy. We provide full traceability and Certificates of Analysis (COA) are available for every shipment to ensure compliance with your research and development specifications.

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 strong bases and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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.