Description

4,6,7,8-Tetrahydro-Thieno[3,2-B]Azepin-5-One is a heterocyclic organic compound featuring a fused thiophene and azepine ring system, serving as a versatile and high-value synthetic intermediate. Its unique molecular scaffold makes it a critical building block for advanced research and development in medicinal chemistry. This compound is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and other complex organic molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and the development of new pharmacophores.
• Organic Synthesis Building Block: Employed in the construction of complex polycyclic and heterocyclic compounds for various research applications.
• Agrochemical Development: Potential intermediate in the research and synthesis of new crop protection agents and pesticides.
• Material Science Research: Investigated as a monomer or precursor for the development of specialized organic electronic materials.

Basic Information

Item	Details
Product Name	4,6,7,8-Tetrahydro-Thieno[3,2-B]Azepin-5-One
CAS No.	4751-61-5
Molecular Formula	C8H9NOS
Molecular Weight	167.23 g/mol
Synonyms	4,6,7,8-Tetrahydrothieno[3,2-b]azepin-5-one; Thieno[3,2-b]azepin-5-one, 4,6,7,8-tetrahydro-; 4,5,6,7-Tetrahydrothieno[3,2-b]azepin-8-one; 5H-Thieno[3,2-b]azepin-6-one, 7,8-dihydro-; 4751-61-5; Tetrahydrothienoazepinone
EINECS	Contact for details

Quality Control

Our 4,6,7,8-Tetrahydro-Thieno[3,2-B]Azepin-5-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all specifications 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 a controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

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%

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