Description

Ethyl 6-Methyl-5-Nitrobenzo[B]Thiophene-2-Carboxylate is a high-purity, specialized organic intermediate of significant importance in advanced chemical synthesis. This compound is valued for its unique benzo[b]thiophene core, which serves as a critical building block for the development of complex heterocyclic molecules. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its nitro-substituted heterocyclic structure.
• Material Science: Serves as a monomer or building block for creating advanced organic electronic materials, such as organic semiconductors and light-emitting diodes (OLEDs).
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex fused-ring systems and exploring new organic reactions.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing specialized dyes and pigments due to its chromophoric benzo[b]thiophene structure.

Basic Information

Product Name	Ethyl 6-Methyl-5-Nitrobenzo[B]Thiophene-2-Carboxylate
CAS No.	159730-73-1
Molecular Formula	C₁₂H₁₁NO₄S
Molecular Weight	265.29 g/mol
Synonyms	Ethyl 6-Methyl-5-Nitrobenzo[B]Thiophene-2-Carboxylate; 5-Nitro-6-methylbenzo[b]thiophene-2-carboxylic acid ethyl ester; Ethyl 5-Nitro-6-methylbenzo[b]thiophene-2-carboxylate; 2-Carbethoxy-6-methyl-5-nitrobenzo[b]thiophene; Benzo[b]thiophene-2-carboxylic acid, 6-methyl-5-nitro-, ethyl ester; 159730-73-1; Ethyl 6-Methyl-5-Nitro-1-Benzothiophene-2-Carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 6-Methyl-5-Nitrobenzo[B]Thiophene-2-Carboxylate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and is supplied with a detailed Certificate of Analysis (COA). We are committed to meeting the stringent requirements of research and cGMP-grade production environments.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 97.0%
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.