Description

Methyl 3-(Acetylamino)-2-Thiophenecarboxylate is a high-purity, functionalized thiophene derivative serving as a critical building block in advanced organic synthesis. Its value lies in its unique molecular structure, which incorporates both an ester and an acetamido group on the thiophene ring, making it a versatile precursor for heterocyclic chemistry. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to create novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in areas requiring thiophene-based heterocycles.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides that leverage the thiophene scaffold for bioactivity.
• Material Science Research: Serves as a monomer or precursor in the synthesis of conjugated polymers and organic electronic materials.
• Chemical Research & Development: A versatile building block for constructing complex, multi-functional heterocyclic compounds in academic and industrial labs.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments where the thiophene core contributes to color and stability properties.

Basic Information

Product Name	Methyl 3-(Acetylamino)-2-Thiophenecarboxylate
CAS No.	22288-79-5
Molecular Formula	C8H9NO3S
Molecular Weight	199.23 g/mol
Synonyms	Methyl 3-acetamidothiophene-2-carboxylate; 3-Acetamido-2-thiophenecarboxylic acid methyl ester; 2-Thiophenecarboxylic acid, 3-(acetylamino)-, methyl ester; Methyl 3-acetamido-2-thiophenecarboxylate; 3-Acetamidothiophene-2-carboxylic acid methyl ester; Acetic acid [(5-methoxycarbonyl)thiophen-3-yl]amide
EINECS	Contact for details

Quality Control

Our production of Methyl 3-(Acetylamino)-2-Thiophenecarboxylate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, documenting all critical parameters to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

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.