Description

2-Amino-4-(3-Methoxy-Phenyl)-Thiophene-3-Carboxylic Acid Methyl Ester is a high-purity, functionalized thiophene derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of novel pharmacologically active molecules, particularly within medicinal chemistry. It is primarily needed by research institutions and pharmaceutical companies engaged in the discovery and synthesis of new chemical entities, where precise molecular architecture is paramount.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and the development of novel bioactive compounds.
• Organic Synthesis Building Block: Employed in heterocyclic chemistry for constructing complex thiophene-containing molecular frameworks.
• Agrochemical Development: Potential intermediate in the research and synthesis of new active ingredients for crop protection.
• Material Science Research: Investigated as a monomer or precursor for functional organic materials, such as conductive polymers or organic semiconductors.

Basic Information

Product Name	2-Amino-4-(3-Methoxy-Phenyl)-Thiophene-3-Carboxylic Acid Methyl Ester
CAS No.	682761-71-3
Molecular Formula	C13H13NO3S
Molecular Weight	263.31 g/mol
Synonyms	Methyl 2-amino-4-(3-methoxyphenyl)thiophene-3-carboxylate; 2-Amino-4-(3-methoxyphenyl)-3-thiophenecarboxylic acid methyl ester; 3-Thiophenecarboxylic acid, 2-amino-4-(3-methoxyphenyl)-, methyl ester; 682761-71-3; 4-(3-Methoxyphenyl)-2-aminothiophene-3-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our 2-Amino-4-(3-Methoxy-Phenyl)-Thiophene-3-Carboxylic Acid Methyl Ester is manufactured 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 provided with every 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 (typically 15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.