Description

2-Amino-6-Methyl-4,5,6,7-Tetrahydro-Benzo[B]Thiophene-3-Carboxylic Acid Ethyl Ester is a high-value, heterocyclic organic compound that serves as a critical synthetic intermediate. Its molecular architecture, featuring fused cyclohexene and thiophene rings with amino and ester functionalities, makes it a versatile building block for complex chemical synthesis. This compound is essential for research and development chemists and manufacturers in the pharmaceutical and agrochemical sectors, where it is used to construct novel active molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting the central nervous system (CNS) and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex polycyclic and fused-ring systems due to its reactive amino and ester groups.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials with specific electronic properties.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical testing, method development, and quality control in chemical manufacturing.

Basic Information

Product Name	2-Amino-6-Methyl-4,5,6,7-Tetrahydro-Benzo[B]Thiophene-3-Carboxylic Acid Ethyl Ester
CAS No.	76981-71-0
Molecular Formula	C12H17NO2S
Molecular Weight	239.34 g/mol
Synonyms	Ethyl 2-Amino-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate; 2-Amino-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid ethyl ester; 6-Methyl-2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid ethyl ester; 4,5,6,7-Tetrahydro-6-methyl-2-amino-benzo[b]thiophene-3-carboxylic acid ethyl ester; 76981-71-0; AKOS BBS-00004316; SCHEMBL188024; Ethyl 2-amino-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
EINECS	Contact for details

Quality Control

Our 2-Amino-6-Methyl-4,5,6,7-Tetrahydro-Benzo[B]Thiophene-3-Carboxylic Acid Ethyl Ester is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support 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). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white 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.