Description

5,6,7-Metheno-5H-Cyclopentapyrazine-2,3-Dicarbonitrile,6,7-Dihydro-(9Ci) is a high-purity, advanced heterocyclic organic compound serving as a critical synthetic intermediate and building block for complex molecular architectures. Its unique fused-ring structure containing nitrile functional groups makes it a valuable precursor in the development of novel materials and active pharmaceutical ingredients (APIs). This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to innovate in areas such as drug discovery and functional material synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic core for biological activity.
• Material Science: Serves as a precursor for organic electronic materials, including potential applications in OLEDs and conductive polymers.
• Chemical Synthesis: A versatile intermediate for constructing complex polycyclic and nitrogen-containing heterocycles in academic and industrial R&D.
• Ligand & Catalyst Development: Utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	5,6,7-Metheno-5H-Cyclopentapyrazine-2,3-Dicarbonitrile,6,7-Dihydro-(9Ci)
CAS No.	116996-91-9
Molecular Formula	C10H4N4
Molecular Weight	180.16 g/mol
Synonyms	6,7-Dihydro-5H-cyclopenta[1,2-b:4,3-b']dipyrazine-2,3-dicarbonitrile; 5H-Cyclopentapyrazine-2,3-dicarbonitrile, 5,6,7-metheno-6,7-dihydro-; 5,6,7-Metheno-6,7-dihydro-5H-cyclopentapyrazine-2,3-dicarbonitrile; Cyclopentapyrazinedicarbonitrile derivative; CAS 116996-91-9
EINECS	Contact for details

Quality Control

Our production of 5,6,7-Metheno-5H-Cyclopentapyrazine-2,3-Dicarbonitrile,6,7-Dihydro-(9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or manufacturing requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.