Description

Ethyl 3-(Methylthio)-6,7-Dihydrobenzo[C]Thiophene-1-Carboxylate is a high-purity, specialized heterocyclic building block of significant interest in advanced organic synthesis. Its unique fused thiophene structure makes it a valuable intermediate for constructing complex molecular architectures. This compound is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Serves as a core structure for developing novel herbicides, fungicides, and insecticides with potentially new modes of action.
• Material Science Research: Used in the synthesis of organic semiconductors and conductive polymers due to its electron-rich thiophene core.
• Chemical Research: Acts as a versatile building block for exploring novel heterocyclic chemistry and creating libraries of compounds for high-throughput screening.
• Ligand Precursor: Can be functionalized to create complex ligands for catalysis and metal-organic framework (MOF) development.

Basic Information

Product Name	Ethyl 3-(Methylthio)-6,7-Dihydrobenzo[C]Thiophene-1-Carboxylate
CAS No.	175202-53-6
Molecular Formula	C13H14O2S2
Molecular Weight	266.38 g/mol
Synonyms	Ethyl 3-(methylthio)-6,7-dihydro-1-benzothiophene-1-carboxylate; 6,7-Dihydrobenzo[c]thiophene-1-carboxylic acid, 3-(methylthio)-, ethyl ester; 3-Methylsulfanyl-6,7-dihydro-4H-benzothiophene-1-carboxylic acid ethyl ester; Ethyl 3-methylsulfanyl-6,7-dihydro-4H-benzo[c]thiophene-1-carboxylate; 1-Carbethoxy-3-(methylthio)-6,7-dihydrobenzo[c]thiophene
EINECS	Contact for details

Quality Control

Our production of Ethyl 3-(Methylthio)-6,7-Dihydrobenzo[C]Thiophene-1-Carboxylate adheres to stringent in-process controls to ensure batch-to-batch consistency and high chemical purity. Every lot is fully characterized and undergoes rigorous analytical testing, including HPLC, GC, and NMR, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

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 heat, sparks, and open flame. 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)	≥ 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.