Description

2H-Cyclopenta[B]Quinoxaline is a specialized heterocyclic organic compound characterized by its fused quinoxaline and cyclopentane ring system. This unique molecular structure makes it a valuable intermediate for advanced research and development in organic synthesis. It is primarily sought after by researchers and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active compounds. Its role as a key building block is critical for creating molecules with specific electronic and biological properties.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold in the research and synthesis of new drug candidates, particularly for central nervous system (CNS) and anti-infective applications.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Investigated as a precursor or dopant for organic semiconductors and electronic materials due to its potential charge-transport properties.
• Dye & Pigment Synthesis: Acts as an intermediate in the production of specialized dyes and pigments for high-performance applications.
• Academic & Industrial R&D: A crucial compound for methodological studies in organic chemistry, including novel cyclization and functionalization reactions.

Basic Information

Product Name	2H-Cyclopenta[B]Quinoxaline
CAS No.	774-68-5
Molecular Formula	C11H8N2
Molecular Weight	168.20 g/mol
Synonyms	Cyclopenta[b]quinoxaline; 2H-Cyclopenta[b]quinoxaline; 1,2-Dihydrocyclopenta[b]quinoxaline; Benzo[g]pteridine (related structure); CPQ; Quinoxaline, 2,3-dihydro-1H-cyclopenta[b]quinoxaline
EINECS	Contact for details

Quality Control

Our 2H-Cyclopenta[B]Quinoxaline is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

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