Description

4,5,6,7-Tetrahydro-1-Benzothiophen-4-Amine is a versatile heterocyclic amine building block of significant importance in advanced organic synthesis. Its unique fused bicyclic structure, incorporating both a thiophene and a cyclohexylamine moiety, makes it a critical intermediate for constructing complex pharmacologically active molecules. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of central nervous system (CNS) active compounds, potential dopamine receptor ligands, and other neuroactive agents.
• Agrochemical Synthesis: Serves as a core scaffold for developing novel herbicides, fungicides, and insecticides with specific modes of action.
• Material Science Research: Used in the development of organic semiconductors, conductive polymers, and novel ligands for catalysis due to its electron-rich thiophene ring.
• Chemical Biology Probes: Employed as a building block for creating fluorescent tags, enzyme inhibitors, and other molecular probes for biological research.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom synthesis projects requiring functionalized benzothiophene derivatives.

Basic Information

Product Name	4,5,6,7-Tetrahydro-1-Benzothiophen-4-Amine
CAS No.	58094-17-0
Molecular Formula	C8H11NS
Molecular Weight	153.24 g/mol
Synonyms	4-Amino-4,5,6,7-tetrahydro-1-benzothiophene; 4,5,6,7-Tetrahydrobenzo[b]thiophen-4-amine; 4,5,6,7-Tetrahydro-1-benzothiophen-4-ylamine; 4-Amino-4,5,6,7-tetrahydrobenzo[b]thiophene; 4,7-Dihydro-5H-1-benzothiophen-4-amine; 4-Aminotetrahydrobenzothiophene; 4,5,6,7-Tetrahydrobenzo[b]thien-4-amine
EINECS	Contact for details

Quality Control

Our production of 4,5,6,7-Tetrahydro-1-Benzothiophen-4-Amine adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment, and we support compliance with cGMP and ISO 9001 standards for qualified partners.

Storage

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