Description

5-(4-Fluorophenyl)-4-Methylthiophene-2-Carboxylic Acid is a high-purity, fluorinated heterocyclic building block of significant interest in advanced organic synthesis. This compound is valued for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides, leveraging the fluorophenyl-thiophene scaffold.
• Material Science Research: Serves as a precursor for the development of advanced organic electronic materials, such as semiconductors or conductive polymers.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for catalysis or as a core structure in organocatalysts.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes and target engagement.

Basic Information

Product Name	5-(4-Fluorophenyl)-4-Methylthiophene-2-Carboxylic Acid
CAS No.	893742-20-6
Molecular Formula	C12H9FO2S
Molecular Weight	236.26 g/mol
Synonyms	4-Methyl-5-(4-fluorophenyl)thiophene-2-carboxylic acid; 5-(p-Fluorophenyl)-4-methylthiophene-2-carboxylic acid; 2-Thiophenecarboxylic acid, 5-(4-fluorophenyl)-4-methyl-; 893742-20-6; 4-Methyl-5-(4-fluorophenyl)-2-thiophenecarboxylic acid
EINECS	Contact for details

Quality Control

Our 5-(4-Fluorophenyl)-4-Methylthiophene-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.