Description

Ethyl 2-Amino-4-(4-Methoxyphenyl)-3-Thiophenecarboxylate is a high-purity, functionalized thiophene derivative serving as a critical building block in advanced organic synthesis. Its unique molecular structure, featuring both amino and methoxyphenyl substituents, makes it an invaluable intermediate for constructing complex heterocyclic systems. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to create novel active ingredients with targeted properties.

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 development of new-generation herbicides, fungicides, and insecticides, leveraging the bioactivity of the thiophene core.
• Material Science Research: Serves as a monomer or functional unit in the development of organic semiconductors, conductive polymers, and non-linear optical (NLO) materials.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and library synthesis for high-throughput screening.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments where the thiophene ring contributes to color fastness and specific light-absorption properties.

Basic Information

Product Name	Ethyl 2-Amino-4-(4-Methoxyphenyl)-3-Thiophenecarboxylate
CAS No.	15854-11-2
Molecular Formula	C14H15NO3S
Molecular Weight	277.34 g/mol
Synonyms	Ethyl 2-amino-4-(4-methoxyphenyl)thiophene-3-carboxylate; 2-Amino-4-(4-methoxyphenyl)thiophene-3-carboxylic acid ethyl ester; 3-Thiophenecarboxylic acid, 2-amino-4-(4-methoxyphenyl)-, ethyl ester; 4-(4-Methoxyphenyl)-2-aminothiophene-3-carboxylic acid ethyl ester; AKOS BBS-00007336; FCH-291; NSC 405124; Ethyl 2-amino-4-(p-methoxyphenyl)thiophene-3-carboxylate
EINECS	Contact for details

Quality Control

Every batch of Ethyl 2-Amino-4-(4-Methoxyphenyl)-3-Thiophenecarboxylate is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency meet the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee full traceability and compliance.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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