Description

Azirino[3,2,1-Jk]Carbazole (9Ci) is a complex, polycyclic heteroaromatic compound of significant interest in advanced organic synthesis and materials science research. This specialized chemical serves as a critical building block for the development of novel organic semiconductors, photoconductive materials, and complex pharmaceutical intermediates. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for constructing sophisticated molecular architectures.

Application

• Organic Semiconductor Precursor: A key intermediate in synthesizing novel hole-transport or electron-transport materials for OLEDs and organic photovoltaics (OPVs).
• Pharmaceutical Intermediate: Used in the research and development of complex active pharmaceutical ingredients (APIs), particularly those with fused polycyclic structures.
• Agrochemical Synthesis: Serves as a building block for creating new, high-performance crop protection agents with specific modes of action.
• Ligand Synthesis for Catalysis: Employed in the preparation of sophisticated nitrogen-containing ligands for transition metal catalysis.
• Fluorescent Dye & Sensor Development: Acts as a core structure for developing new fluorescent probes and chemosensors due to its extended π-conjugation.
• Advanced Polymer Research: Incorporated into polymer backbones to impart unique electronic or optical properties for specialty polymers.

Basic Information

Product Name	Azirino[3,2,1-Jk]Carbazole (9Ci)
CAS No.	591749-44-9
Molecular Formula	C13H8N2
Molecular Weight	192.22 g/mol
Synonyms	Azirino[3,2,1-jk]carbazole; 5H-Azirino[3,2,1-jk]carbazole; 5a,6-Dihydro-5H-azirino[3,2,1-jk]carbazole; 5H-Azirino[3,2,1-jk]carbazole (9CI); Azirino[3,2,1-jk]carbazole; 5H-Azirino[3,2,1-jk]carbazole (9CI)
EINECS	Contact for details

Quality Control

Our Azirino[3,2,1-Jk]Carbazole (9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot undergoes comprehensive analytical characterization, including HPLC for purity, NMR for structural confirmation, and MS for identity verification. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all relevant specifications.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 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.