Description

[5-(2-Amino-Phenyl)-Thiophen-2-Yl]-Acetic Acid Methyl Ester is a high-purity, functionalized thiophene derivative that serves as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is needed by research chemists and process development scientists working on novel active ingredients, functional materials, and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Material Science: Building block for creating organic semiconductors, conductive polymers, and advanced photoactive materials.
• Chemical Synthesis: Versatile intermediate for constructing complex heterocyclic frameworks and functionalized aromatic systems in academic and industrial R&D.
• Ligand & Catalyst Development: Useful in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	[5-(2-Amino-Phenyl)-Thiophen-2-Yl]-Acetic Acid Methyl Ester
CAS No.	928846-98-4
Molecular Formula	C13H13NO2S
Molecular Weight	247.31 g/mol
Synonyms	Methyl 2-[5-(2-aminophenyl)thiophen-2-yl]acetate; 2-[5-(2-Aminophenyl)-2-thienyl]acetic acid methyl ester; 5-(2-Aminophenyl)thiophene-2-acetic acid methyl ester; 928846-98-4; Methyl (5-(2-aminophenyl)thiophen-2-yl)acetate; 2-Thiopheneacetic acid, 5-(2-aminophenyl)-, methyl ester
EINECS	Contact for details

Quality Control

Our [5-(2-Amino-Phenyl)-Thiophen-2-Yl]-Acetic 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. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes. Our commitment to reliable supply and batch-to-batch consistency supports your R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Melting Point	Contact for details
Residual Solvents (GC)	Complies with ICH guidelines

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