Description

Ethyl 2-Amino-5-Methyl-4-Phenylthiophene-3-Carboxylate is a high-purity organic building block of significant importance in advanced chemical synthesis. This compound serves as a critical intermediate for the development of novel pharmaceuticals and functional materials. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex heterocyclic frameworks.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting central nervous system (CNS) disorders and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its thiophene core structure.
• Material Science Research: Serves as a monomer or building block for creating organic semiconductors, conductive polymers, and non-linear optical (NLO) materials.
• Dye and Pigment Manufacturing: Intermediate for synthesizing specialized dyes and pigments due to its chromophoric thiophene ring system.
• Academic & Contract Research: Essential reagent for medicinal chemistry programs and heterocyclic chemistry research in academic and industrial R&D laboratories.
• Custom Synthesis: Foundation for the contract manufacturing of complex, customer-specific organic molecules requiring this specific thiophene scaffold.

Basic Information

Item	Details
Product Name	Ethyl 2-Amino-5-Methyl-4-Phenylthiophene-3-Carboxylate
CAS No.	4815-37-6
Molecular Formula	C14H15NO2S
Molecular Weight	261.34 g/mol
Synonyms	2-Amino-5-methyl-4-phenylthiophene-3-carboxylic acid ethyl ester; Ethyl 2-amino-5-methyl-4-phenyl-3-thiophenecarboxylate; 3-Thiophenecarboxylic acid, 2-amino-5-methyl-4-phenyl-, ethyl ester; 4-Phenyl-2-amino-5-methylthiophene-3-carboxylic acid ethyl ester; 4815-37-6; AAT-4815-37-6; SCHEMBL11806427
EINECS	Contact for details

Quality Control

Our production of Ethyl 2-Amino-5-Methyl-4-Phenylthiophene-3-Carboxylate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment to support your quality assurance and regulatory needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-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%
Heavy Metals	≤ 10 ppm

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