Description

Methyl 3-Methoxybenzo[B]Thiophene-3-Carboxylate is a high-purity organic building block and synthetic intermediate of significant commercial interest. Its value lies in its role as a versatile precursor for the synthesis of complex heterocyclic compounds, particularly in advanced pharmaceutical and agrochemical research. This compound is essential for R&D chemists and process development scientists working in fine chemical synthesis, medicinal chemistry, and material science.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new active ingredients for crop protection products, including herbicides and fungicides.
• Material Science Research: Serves as a precursor for the development of organic electronic materials, such as semiconductors and light-emitting compounds.
• Fine Chemical Manufacturing: Employed in custom synthesis and contract manufacturing for producing specialized, high-value chemical entities.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	Methyl 3-Methoxybenzo[B]Thiophene-3-Carboxylate
CAS No.	19354-51-9
Molecular Formula	C11H10O3S
Molecular Weight	222.26 g/mol
Synonyms	Methyl 3-Methoxybenzo[b]thiophene-2-carboxylate; 3-Methoxybenzo[b]thiophene-2-carboxylic Acid Methyl Ester; 2-Methoxycarbonyl-3-methoxybenzo[b]thiophene; Methyl 3-Methoxy-1-benzothiophene-2-carboxylate; 3-Methoxy-1-benzothiophene-2-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of Methyl 3-Methoxybenzo[B]Thiophene-3-Carboxylate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques (HPLC, GC, NMR) to confirm identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

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

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.