Description

Ethyl 2-[(1-Benzofuran-2-Ylcarbonyl)Amino]-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate is a high-purity, advanced pharmaceutical intermediate with the CAS registry number 106807-65-2. This compound is valued for its role as a critical building block in the synthesis of complex heterocyclic molecules, offering precise structural control for research and development. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in developing novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated fused-ring systems.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders or possessing specific receptor activity.
• Organic Synthesis Building Block: Used in medicinal chemistry for constructing complex benzofuran and tetrahydrobenzothiophene fused heterocycles, enabling structure-activity relationship (SAR) studies.
• Research & Development (R&D): Essential for academic and industrial research programs focused on developing new chemical entities (NCEs) and exploring new synthetic pathways.
• Fine Chemical Production: Serves as a specialized intermediate in the contract manufacturing of high-value, low-volume compounds for clinical trials and niche markets.

Basic Information

Product Name	Ethyl 2-[(1-Benzofuran-2-Ylcarbonyl)Amino]-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate
CAS No.	106807-65-2
Molecular Formula	C22H21NO4S
Molecular Weight	395.47 g/mol
Synonyms	Ethyl 2-[(benzofuran-2-carbonyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate; 2-[(1-Benzofuran-2-ylcarbonyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic Acid Ethyl Ester; 106807-65-2; UNII-9F5J8WQ8VQ; 9F5J8WQ8VQ; SCHEMBL218064; Ethyl 2-[(1-benzofuran-2-carbonyl)amino]-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 2-[(1-Benzofuran-2-Ylcarbonyl)Amino]-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to ensure maximum stability.

Specification

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