Description

2-Acetamidothiophene-3-Carboxylic Acid is a high-purity, multi-functional heterocyclic building block essential for 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, pharmaceutical R&D departments, and fine chemical manufacturers engaged in creating complex, sulfur-containing molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of thiophene-based drug candidates, including potential anti-inflammatory and antimicrobial agents.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides that leverage the thiophene scaffold for enhanced activity.
• Material Science Research: Serves as a building block for creating novel organic semiconductors, conductive polymers, and specialty dyes.
• Chemical Research & Development: Employed in academic and industrial labs for method development, catalysis studies, and exploring new heterocyclic chemistry.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of client-specific target molecules.

Basic Information

Product Name	2-Acetamidothiophene-3-Carboxylic Acid
CAS No.	51419-38-6
Molecular Formula	C7H7NO3S
Molecular Weight	185.20 g/mol
Synonyms	2-Acetamido-3-thiophenecarboxylic acid; 3-Thiophenecarboxylic acid, 2-acetamido-; 2-Acetylamino-3-thiophenecarboxylic acid; N-Acetyl-3-carboxythiophen-2-amine; 2-Acetamidothiophene-3-carboxylate; 2-(Acetylamino)thiophene-3-carboxylic acid; 51419-38-6 (CAS)
EINECS	Contact for details

Quality Control

Our 2-Acetamidothiophene-3-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the stringent requirements of research and development applications. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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