Description

Methyl 2,5-Dimethylthiophene-3-Carboxylate is a high-purity organic ester derivative of a substituted thiophene, serving as a critical building block in advanced chemical synthesis. This compound is valued for its role as a versatile intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and manufacturers requiring a reliable, high-quality precursor for heterocyclic chemistry and fine chemical production.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of active pharmaceutical ingredients (APIs), especially those containing thiophene or heterocyclic cores.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents, herbicides, and fungicides.
• Material Science Research: Acts as a monomer or precursor in the development of novel polymers and organic electronic materials.
• Fine Chemical Manufacturing: Employed in custom synthesis and contract manufacturing for specialty chemicals.
• Flavor & Fragrance Industry: Serves as an intermediate for creating complex sulfur-containing aroma compounds.
• Academic & R&D: Utilized in organic chemistry research for method development and the study of thiophene derivatives.

Basic Information

Product Name	Methyl 2,5-Dimethylthiophene-3-Carboxylate
CAS No.	53562-48-4
Molecular Formula	C9H12O2S
Molecular Weight	184.25 g/mol
Synonyms	Methyl 2,5-dimethyl-3-thiophenecarboxylate; 3-Thiophenecarboxylic acid, 2,5-dimethyl-, methyl ester; 2,5-Dimethylthiophene-3-carboxylic acid methyl ester; Methyl 2,5-dimethyl-3-thiophenecarboxylate; 2,5-Dimethyl-3-methoxycarbonylthiophene; 3-Methoxycarbonyl-2,5-dimethylthiophene
EINECS	Contact for details

Quality Control

Our Methyl 2,5-Dimethylthiophene-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets high-purity standards suitable for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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