Description

Ethyl 2-Amino-4-(4-Methylphenyl)-3-Thiophenecarboxylate is a high-purity, specialized organic intermediate of significant importance in advanced chemical synthesis. Its core value lies in its functionalized thiophene and amino ester moieties, which make it a versatile building block for constructing complex heterocyclic systems. This compound is essential for research and development chemists and process engineers in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science Research: Serves as a monomer or functional unit in the development of advanced organic electronic materials, such as semiconductors and conductive polymers.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized dyes and pigments where the thiophene ring contributes to color fastness and unique optical properties.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for constructing complex molecular architectures in medicinal and synthetic chemistry.

Basic Information

Product Name	Ethyl 2-Amino-4-(4-Methylphenyl)-3-Thiophenecarboxylate
CAS No.	15854-08-7
Molecular Formula	C14H15NO2S
Molecular Weight	261.34 g/mol
Synonyms	Ethyl 2-Amino-4-p-tolyl-3-thiophenecarboxylate; 2-Amino-4-(4-methylphenyl)-3-thiophenecarboxylic acid ethyl ester; 3-Thiophenecarboxylic acid, 2-amino-4-(4-methylphenyl)-, ethyl ester; Ethyl 2-amino-4-(p-tolyl)thiophene-3-carboxylate; 4-(4-Methylphenyl)-2-amino-3-thiophenecarboxylic acid ethyl ester; Ethyl α-amino-4-p-tolyl-3-thiophenecarboxylate; ATE
EINECS	Contact for details

Quality Control

Our Ethyl 2-Amino-4-(4-Methylphenyl)-3-Thiophenecarboxylate is manufactured under strict quality management systems. Every 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 sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to light yellow 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.