Description

Ethyl 2-{[(3-Chloro-1-benzothiophen-2-yl)carbonyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate is a high-purity, advanced pharmaceutical intermediate of significant commercial interest. This compound is a key synthetic building block in the research and development of novel therapeutic agents, particularly those targeting complex biological pathways. It is primarily sought after by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of new chemical entities (NCEs).

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of active pharmaceutical ingredients (APIs) with potential biological activity.
• Medicinal Chemistry Research: Used as a core scaffold or building block for constructing compound libraries in drug discovery programs.
• Organic Synthesis: Serves as a versatile reagent for the development of novel heterocyclic compounds, particularly those containing benzothiophene motifs.
• Biochemical Research: May be utilized in the study of enzyme inhibitors or receptor ligands due to its specific molecular architecture.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals requiring high structural complexity and purity.

Basic Information

Product Name	Ethyl 2-{[(3-Chloro-1-benzothiophen-2-yl)carbonyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS No.	313960-53-1
Molecular Formula	C20H18ClNO3S2
Molecular Weight	419.94 g/mol
Synonyms	Ethyl 2-[[(3-chloro-1-benzothiophen-2-yl)carbonyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate; 2-[[(3-Chloro-1-benzothiophen-2-yl)carbonyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic Acid Ethyl Ester; 313960-53-1; UNII-0K8S2J5Q4K; 0K8S2J5Q4K; Ethyl 2-({[(3-chloro-1-benzothiophen-2-yl)carbonyl]amino})-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate; SCHEMBL15520427; DTXSID60672988
EINECS	Contact for details

Quality Control

Our production of Ethyl 2-{[(3-Chloro-1-benzothiophen-2-yl)carbonyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate adheres to stringent quality management systems. The product undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing batch-specific results are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.