Description

5,8-Methano-5H-Thieno[2,3-E][1,3]Diazepine(9Ci) is a high-purity, specialized heterocyclic organic compound with a unique fused ring structure incorporating sulfur and nitrogen. This compound serves as a critical advanced pharmaceutical intermediate and a versatile scaffold for medicinal chemistry research, enabling the development of novel therapeutic agents. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to explore new chemical entities and synthetic pathways.

Application

• Pharmaceutical Intermediate: A key building block 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 library synthesis in drug discovery programs.
• Agrochemical Development: Serves as a precursor in the research and synthesis of new active ingredients for crop protection products.
• Material Science: Potential monomer or precursor for the development of specialty polymers and organic electronic materials.
• Academic & Institutional Research: Employed in universities and research institutes for fundamental studies in organic synthesis and heterocyclic chemistry.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations providing custom synthesis and process development services.

Basic Information

Product Name	5,8-Methano-5H-Thieno[2,3-E][1,3]Diazepine(9Ci)
CAS No.	478919-92-5
Molecular Formula	C9H8N2S
Molecular Weight	176.24 g/mol
Synonyms	5,8-Methano-5H-thieno[2,3-e][1,3]diazepine; Thieno[2,3-e][1,3]diazepine, 5,8-methano-5H-; 5H-Thieno[2,3-e][1,3]diazepine, 5,8-methano-; 478919-92-5; 5,8-Methano-5H-thieno[2,3-e]-1,3-diazepine; Thienodiazepine derivative; Fused thienodiazepine scaffold
EINECS	Contact for details

Quality Control

Our 5,8-Methano-5H-Thieno[2,3-E][1,3]Diazepine(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to quality supports your cGMP-compliant research and development processes.

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 incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

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