Description

Ethyl 2-Amino-4-Methyl-5-Phenylthiophene-3-Carboxylate is a high-purity organic intermediate of significant importance in advanced chemical synthesis. Its value lies in its role as a versatile building block for constructing complex heterocyclic systems, particularly in pharmaceutical research and development. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its thiophene core structure.
• Material Science Research: Serves as a building block for organic electronic materials, such as semiconductors and conductive polymers, due to its conjugated thiophene system.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized dyes and organic pigments where the aminothiophene moiety imparts specific color and stability properties.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry and combinatorial chemistry libraries aimed at discovering new bioactive molecules.

Basic Information

Product Name	Ethyl 2-Amino-4-Methyl-5-Phenylthiophene-3-Carboxylate
CAS No.	4815-38-7
Molecular Formula	C14H15NO2S
Molecular Weight	261.34 g/mol
Synonyms	Ethyl 2-Amino-4-Methyl-5-Phenylthiophene-3-Carboxylate; 2-Amino-4-methyl-5-phenylthiophene-3-carboxylic acid ethyl ester; Ethyl 5-Phenyl-4-methyl-2-aminothiophene-3-carboxylate; 3-Thiophenecarboxylic acid, 2-amino-4-methyl-5-phenyl-, ethyl ester; 5-Phenyl-4-methyl-2-aminothiophene-3-carboxylic acid ethyl ester; 4815-38-7; Ethyl α-amino-4-methyl-5-phenylthiophene-3-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 2-Amino-4-Methyl-5-Phenylthiophene-3-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality parameters. Our production adheres to cGMP guidelines where applicable, ensuring reliability for research and scale-up processes.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Light yellow to 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%
Heavy Metals	≤ 10 ppm

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