Description

Ethyl 5-Acetyl-2-Amino-4-Methyl-Thiophene-3-Carboxylate is a high-purity, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound is valued for its reactive acetyl and ester groups, which make it a versatile precursor in the development of complex molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key starting material in the synthesis of novel drug candidates, particularly those with thiophene-based scaffolds for therapeutic applications.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides, leveraging its heterocyclic structure for bioactivity.
• Organic Synthesis Building Block: Serves as a versatile precursor for constructing more complex heterocyclic compounds, dyes, and functional materials in academic and industrial R&D.
• Material Science Research: Investigated for potential use in the development of organic semiconductors, conductive polymers, and other advanced electronic materials.

Basic Information

Item	Details
Product Name	Ethyl 5-Acetyl-2-Amino-4-Methyl-Thiophene-3-Carboxylate
CAS No.	57773-41-8
Molecular Formula	C10H13NO3S
Molecular Weight	227.28 g/mol
Synonyms	5-Acetyl-2-amino-4-methylthiophene-3-carboxylic acid ethyl ester; Ethyl 5-acetylamino-4-methylthiophene-3-carboxylate; 2-Amino-5-acetyl-4-methylthiophene-3-carboxylic acid ethyl ester; 3-Thiophenecarboxylic acid, 2-amino-5-acetyl-4-methyl-, ethyl ester; AEMMT; A highly functionalized thiophene derivative.
EINECS	Contact for details

Quality Control

Every batch of Ethyl 5-Acetyl-2-Amino-4-Methyl-Thiophene-3-Carboxylate is manufactured under strict quality management protocols. We ensure compliance with relevant industry standards through rigorous in-process and final release testing, including identity confirmation, purity assay, and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment to guarantee traceability and product integrity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging during storage and handling.

Specification

Item	Specification
Appearance	Yellow to light brown 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.