Description

Ethyl 3-Amino-5-Methoxy-1-Benzothiophene-2-Carboxylate is a high-purity, advanced pharmaceutical intermediate with a benzothiophene core structure. This compound is valued for its role as a critical building block in the synthesis of complex organic molecules, particularly in medicinal chemistry. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, especially those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging its heterocyclic structure.
• Organic Synthesis Building Block: Serves as a versatile starting material for constructing more complex polycyclic aromatic and heteroaromatic systems in academic and industrial R&D.
• Material Science Research: Investigated for use in the development of organic semiconductors, dyes, and photonic materials due to its electron-rich benzothiophene moiety.

Basic Information

Product Name	Ethyl 3-Amino-5-Methoxy-1-Benzothiophene-2-Carboxylate
CAS No.	181285-06-3
Molecular Formula	C₁₂H₁₃NO₃S
Molecular Weight	251.30 g/mol
Synonyms	Ethyl 3-Amino-5-Methoxybenzo[b]thiophene-2-carboxylate; 3-Amino-5-methoxy-1-benzothiophene-2-carboxylic acid ethyl ester; 2-Carbethoxy-3-amino-5-methoxybenzothiophene; 5-Methoxy-3-aminobenzothiophene-2-carboxylic acid ethyl ester; Ethyl 3-amino-5-methoxybenzothiophene-2-carboxylate; 181285-06-3; 3-Amino-5-methoxybenzo[b]thiophene-2-carboxylic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our Ethyl 3-Amino-5-Methoxy-1-Benzothiophene-2-Carboxylate 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. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and production requirements.

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.

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%

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