Description

Methyl 4-Methoxythiophene-3-Carboxylate is a high-purity organic building block and heterocyclic intermediate of significant importance in advanced chemical synthesis. This compound is valued for its unique thiophene-based structure, which serves as a versatile precursor in the development of complex molecules. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the thiophene moiety contributes to biological activity.
• Material Science Precursor: Serves as a building block for organic semiconductors, conductive polymers, and other functional electronic materials.
• Chemical Research: Employed in academic and industrial R&D labs for method development, catalysis studies, and the synthesis of novel heterocyclic compounds.
• Fine Chemical Manufacturing: Integral in multi-step synthetic routes for producing specialty chemicals, dyes, and complex organic molecules.

Basic Information

Product Name	Methyl 4-Methoxythiophene-3-Carboxylate
CAS No.	65369-22-4
Molecular Formula	C7H8O3S
Molecular Weight	172.20 g/mol
Synonyms	Methyl 4-methoxy-3-thiophenecarboxylate; 3-Thiophenecarboxylic acid, 4-methoxy-, methyl ester; 4-Methoxythiophene-3-carboxylic acid methyl ester; 3-Carbomethoxy-4-methoxythiophene; Methyl 4-methoxythiophene-3-carboxylate
EINECS	Contact for details

Quality Control

Our Methyl 4-Methoxythiophene-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is 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 room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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