Description

5H-Cyclopenta[2,1-C:3,4-C']Dipyridin-5-One is a high-purity, fused heterocyclic compound serving as a critical advanced intermediate in modern organic synthesis. Its unique polycyclic structure makes it a valuable building block for developing novel pharmaceuticals and functional materials. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to create complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) with potential neurological or oncological activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides due to its nitrogen-rich heterocyclic core.
• Material Science: Serves as a building block for organic electronic materials, such as ligands for OLEDs or charge-transport molecules.
• Chemical Synthesis: Employed as a sophisticated scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Academic & Industrial R&D: A valuable reagent for exploring novel chemical reactions and developing new catalytic methodologies.

Basic Information

Product Name	5H-Cyclopenta[2,1-C:3,4-C']Dipyridin-5-One
CAS No.	109528-43-0
Molecular Formula	C11H6N2O
Molecular Weight	182.18 g/mol
Synonyms	5H-Cyclopenta[2,1-c:3,4-c']dipyridin-5-one; Cyclopentadipyridinone; 5-Oxo-5H-cyclopenta[2,1-c:3,4-c']dipyridine; 109528-43-0; 5H-Cyclopentadipyridin-5-one; Fused dipyridinone; Bicyclic pyridone derivative
EINECS	Contact for details

Quality Control

Our 5H-Cyclopenta[2,1-C:3,4-C']Dipyridin-5-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your regulatory and R&D needs.

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. 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
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.