Description

3-Acetylthiophene-2-Carboxylic Acid is a versatile heterocyclic building block of significant importance in advanced organic synthesis. Its bifunctional structure, featuring both a carboxylic acid and an acetyl group on a thiophene core, makes it a critical intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules containing thiophene-based heterocycles.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the thiophene moiety can enhance biological activity.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of novel conductive polymers and organic electronic materials.
• Ligand and Catalyst Development: Employed to create specialized chelating ligands for metal catalysis and coordination chemistry applications.
• Fine Chemical Production: Acts as a versatile scaffold for the custom synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	3-Acetylthiophene-2-Carboxylic Acid
CAS No.	13657-90-4
Molecular Formula	C7H6O3S
Molecular Weight	170.19 g/mol
Synonyms	2-Acetyl-3-thiophenecarboxylic Acid; 3-Acetyl-2-thiophenecarboxylic Acid; 2-Carboxy-3-acetylthiophene; 3-Acetylthiophene-2-carboxylic acid; 3-Acetyl-2-thiophenecarboxylic acid; 2-Thiophenecarboxylic acid, 3-acetyl-; 3-Acetyl-2-thiophene carboxylic acid
EINECS	Contact for details

Quality Control

Our 3-Acetylthiophene-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 strong bases and oxidizing agents.

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.