Description

Cyclopropa[4,5]cyclopenta[1,2-b]pyridine (9Ci) is a complex, polycyclic heteroaromatic compound that serves as a sophisticated building block in advanced chemical synthesis. This high-purity intermediate is critical for researchers and developers working on novel molecular architectures, particularly in the pharmaceutical and agrochemical sectors. Its unique fused-ring structure makes it a valuable scaffold for creating new active ingredients and functional materials, offering significant potential for innovation in drug discovery and specialty chemistry.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Serves as a precursor for organic semiconductors, liquid crystals, and other advanced functional materials.
• Chemical Biology: Employed as a molecular probe or tag in biochemical research due to its distinctive structural features.
• Catalyst Ligand Synthesis: Utilized in the preparation of complex ligands for asymmetric catalysis and transition metal complexes.
• Academic & R&D: A valuable compound for fundamental research in organic chemistry and heterocyclic compound synthesis.

Basic Information

Product Name	Cyclopropa[4,5]cyclopenta[1,2-b]pyridine (9Ci)
CAS No.	564478-11-1
Molecular Formula	C9H7N
Molecular Weight	129.16 g/mol
Synonyms	Cyclopropa[4,5]cyclopenta[1,2-b]pyridine; 1H-Cyclopropa[4,5]cyclopenta[1,2-b]pyridine; 9H-Cyclopropa[4,5]cyclopenta[1,2-b]pyridine; Fused tricyclic pyridine derivative; Tricyclic heteroaromatic compound; Polycyclic pyridine; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Cyclopropa[4,5]cyclopenta[1,2-b]pyridine (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable to support our clients' regulatory and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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