Description

4,5,6,7-Tetrahydrobenzo[B]Thiophen-6-Amine is a versatile heterocyclic amine building block of significant interest in advanced organic synthesis. Its fused bicyclic structure, incorporating both a thiophene and a partially saturated benzene ring, makes it a valuable precursor for constructing complex pharmacophores and functional materials. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of central nervous system (CNS) active compounds, kinase inhibitors, and other novel therapeutic agents.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides due to its unique heterocyclic scaffold.
• Material Science Research: Serves as a precursor for organic semiconductors, conductive polymers, and other functional materials where the thiophene unit is advantageous.
• Chemical Biology: Employed as a scaffold or linker in the development of chemical probes and bio-conjugates for target identification and validation.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring complex, multi-step organic transformations.

Basic Information

Product Name	4,5,6,7-Tetrahydrobenzo[B]Thiophen-6-Amine
CAS No.	741665-77-0
Molecular Formula	C8H11NS
Molecular Weight	153.25 g/mol
Synonyms	6-Amino-4,5,6,7-tetrahydrobenzo[b]thiophene; 4,5,6,7-Tetrahydro-1-benzothiophen-6-amine; 4,5,6,7-Tetrahydrobenzo[b]thiophen-6-ylamine; 6-Amino-4,5,6,7-tetrahydro-1-benzothiophene; Tetrahydrobenzo[b]thiophen-6-amine
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure the consistency and purity of our advanced intermediates. Each batch of 4,5,6,7-Tetrahydrobenzo[B]Thiophen-6-Amine is analyzed using modern analytical techniques including HPLC, GC, and NMR to verify identity and purity against stringent in-house specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.