Description

3-Thiophenecarboxylic Acid, 2-Amino-4-(2-Furanyl)-, Methyl Ester is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its unique molecular architecture, combining thiophene and furan moieties, which makes it a versatile precursor for developing novel materials and active pharmaceutical ingredients. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to create complex molecules with tailored electronic or biological properties.

Application

• As a key pharmaceutical intermediate in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders.
• In agrochemical research for the development of new generation herbicides and fungicides with unique modes of action.
• As a specialized monomer or precursor in the production of conjugated polymers and organic electronic materials for OLEDs or sensors.
• Utilized in academic and industrial R&D for exploring structure-activity relationships (SAR) in medicinal chemistry programs.
• Serving as a building block for liquid crystals and other advanced functional materials requiring specific heterocyclic frameworks.
• For the synthesis of complex ligands used in catalysis and coordination chemistry.

Basic Information

Product Name	3-Thiophenecarboxylic Acid, 2-Amino-4-(2-Furanyl)-, Methyl Ester
CAS No.	670271-04-2
Molecular Formula	C10H9NO3S
Molecular Weight	223.25 g/mol
Synonyms	Methyl 2-amino-4-(furan-2-yl)thiophene-3-carboxylate; 2-Amino-4-(2-furyl)-3-thiophenecarboxylic acid methyl ester; 2-Amino-4-(2-furanyl)-3-thiophenecarboxylic acid methyl ester; 3-Thiophenecarboxylic acid, 2-amino-4-(2-furanyl)-, methyl ester; Methyl 2-amino-4-(2-furyl)thiophene-3-carboxylate; 670271-04-2; AI3-52311
EINECS	Contact for details

Quality Control

Our 3-Thiophenecarboxylic Acid, 2-Amino-4-(2-Furanyl)-, Methyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request, supporting your quality assurance and regulatory compliance 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 each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches 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.