Description

3-Thiophenecarboxylicacid,2-Fluoro-,Methylester(9Ci) is a high-purity fluorinated thiophene derivative, a crucial building block in advanced organic synthesis. Its value lies in its unique molecular structure, which incorporates both a fluorine atom and a thiophene ring, enabling precise modifications to the electronic and steric properties of target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of new drug candidates, especially in medicinal chemistry programs targeting central nervous system (CNS) disorders, anti-inflammatory agents, and antiviral compounds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the fluorine atom enhances biological activity and metabolic stability.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the synthesis of conductive polymers, organic semiconductors, and nonlinear optical (NLO) materials.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalysis, leveraging the thiophene moiety's coordinating properties.
• Fluorine Chemistry Research: A valuable substrate for studying fluorination reactions and the effects of fluorine substitution on heterocyclic systems.
• Custom Synthesis & Scale-up: Supplied for contract research organizations (CROs) and chemical development units requiring reliable, high-quality building blocks for custom synthesis projects.

Basic Information

Product Name	3-Thiophenecarboxylicacid,2-Fluoro-,Methylester(9Ci)
CAS No.	76360-41-3
Molecular Formula	C6H5FO2S
Molecular Weight	160.16 g/mol
Synonyms	Methyl 2-fluoro-3-thiophenecarboxylate; 2-Fluoro-3-thiophenecarboxylic acid methyl ester; Methyl 2-fluorothiophene-3-carboxylate; 2-Fluorothiophene-3-carboxylic acid methyl ester; 3-Thiophenecarboxylic acid, 2-fluoro-, methyl ester; 2-Fluoro-3-methoxycarbonylthiophene; 76360-41-3
EINECS	Contact for details

Quality Control

Every batch of 3-Thiophenecarboxylicacid,2-Fluoro-,Methylester(9Ci) undergoes rigorous analytical testing to ensure it meets the high-purity standards required for research and development. Our quality assurance protocols include GC, HPLC, NMR, and MS to verify identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing all test results. We adhere to strict internal quality management systems to guarantee batch-to-batch consistency and reliability for your critical synthesis work.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/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.