Description

Methyl 3-(4-Aminophenoxy)-2-Thiophenecarboxylate is a high-purity, specialized organic intermediate featuring a unique thiophene-phenoxy hybrid structure. This compound is valued for its role as a versatile building block in advanced organic synthesis, particularly for constructing complex heterocyclic systems. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or as kinase inhibitors.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Material Science Research: Serves as a monomer or functional unit in the development of advanced polymers, organic semiconductors, and liquid crystals.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized dyes and organic pigments due to the electron-rich thiophene and aniline components.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological studies in cross-coupling reactions and heterocyclic chemistry.

Basic Information

Product Name	Methyl 3-(4-Aminophenoxy)-2-Thiophenecarboxylate
CAS No.	103790-38-1
Molecular Formula	C12H11NO3S
Molecular Weight	249.29 g/mol
Synonyms	Methyl 3-(4-aminophenoxy)thiophene-2-carboxylate; 2-Thiophenecarboxylic acid, 3-(4-aminophenoxy)-, methyl ester; 3-(4-Aminophenoxy)-2-thiophenecarboxylic acid methyl ester; Methyl 3-(p-aminophenoxy)-2-thiophenecarboxylate; 2-Thiophenecarboxylic acid, 3-[(4-aminophenyl)oxy]-, methyl ester
EINECS	Contact for details

Quality Control

Every batch of Methyl 3-(4-Aminophenoxy)-2-Thiophenecarboxylate is manufactured and tested under strict quality management systems. We guarantee high chemical purity and consistency, supported by comprehensive analytical documentation. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles as per agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle under an inert atmosphere for long-term storage of opened containers. Keep away from strong oxidizing agents.

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	≤ 20 ppm

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