Description

Ethyl 4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate is a high-purity organic compound serving as a critical synthetic intermediate in advanced chemical manufacturing. Its value lies in its versatile fused-ring structure, which is essential for constructing complex molecules in pharmaceutical and agrochemical research. This product is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science Research: Serves as a precursor for the development of organic semiconductors, conductive polymers, and advanced organic electronic materials.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies, including cyclization reactions and heterocyclic chemistry.
• Fine Chemical Production: Acts as a versatile synthon for the manufacture of specialty chemicals and complex organic molecules.

Basic Information

Product Name	Ethyl 4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate
CAS No.	14559-12-7
Molecular Formula	C11H14O2S
Molecular Weight	210.29 g/mol
Synonyms	Ethyl 4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate; 3-Carbethoxy-4,5,6,7-tetrahydrobenzo[b]thiophene; 4,5,6,7-Tetrahydro-1-benzothiophene-3-carboxylic acid ethyl ester; Ethyl 4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate; 3-Ethoxycarbonyl-4,5,6,7-tetrahydrobenzo[b]thiophene
EINECS	Contact for details

Quality Control

Our Ethyl 4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.