Description

Ethyl 6,6-Dibromo-2-[(Chloroacetyl)Amino]-7-Oxo-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. Its complex molecular architecture, featuring dibromo, chloroacetyl, and ester functionalities, makes it a versatile intermediate for constructing complex pharmacophores. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

This specialized chemical intermediate serves as a key precursor in several high-value synthetic pathways. Its primary and inferred applications include:

• Pharmaceutical Intermediate: Core building block for the synthesis of novel thiophene-based drug candidates, particularly in therapeutic areas targeting central nervous system (CNS) disorders and anti-infectives.
• Agrochemical Research: Used in the development of new-generation herbicides and fungicides, leveraging its heterocyclic structure for bioactivity.
• Chemical Biology Probe Synthesis: Serves as a scaffold for creating molecular probes to study enzyme function and biological pathways due to its reactive handles.
• Material Science Research: Potential intermediate for synthesizing specialized monomers or ligands used in advanced polymeric materials or metal-organic frameworks (MOFs).
• Process Chemistry & Scale-Up: Critical for route scouting and optimization studies in pilot plants aiming for efficient, scalable production of target molecules.

Basic Information

Product Name	Ethyl 6,6-Dibromo-2-[(Chloroacetyl)Amino]-7-Oxo-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate
CAS No.	113432-89-6
Molecular Formula	C13H12Br2ClNO4S
Molecular Weight	489.57 g/mol
Synonyms	Ethyl 6,6-dibromo-2-(2-chloroacetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate-7-one; 2-[(Chloroacetyl)amino]-6,6-dibromo-7-oxo-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic acid ethyl ester; 6,6-Dibromo-2-[(chloroacetyl)amino]-7-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid ethyl ester; CAS 113432-89-6; Ethyl 6,6-dibromo-2-(chloroacetamido)-7-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate.
EINECS	Contact for details

Quality Control

Our Ethyl 6,6-Dibromo-2-[(Chloroacetyl)Amino]-7-Oxo-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are provided and can be tailored to meet specific client requirements.

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 the container tightly sealed in a dry environment to maintain 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)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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