Description

5H-Cyclopenta[C]Pyridine-5,7-Diol,5-Ethyl-1-Fluoro-6,7-Dihydro-(9Ci) is a high-purity, fluorinated heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where its unique fused-ring structure introduces specific steric and electronic properties. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Synthesis: Used to construct advanced active ingredients for modern crop protection products, including herbicides and fungicides.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry and structure-activity relationship (SAR) studies.
• Ligand and Catalyst Development: Potential utility in creating specialized ligands for catalysis or metal-organic frameworks (MOFs).
• Material Science Precursor: Can be utilized in the development of organic electronic materials or advanced polymers.

Basic Information

Product Name	5H-Cyclopenta[C]Pyridine-5,7-Diol,5-Ethyl-1-Fluoro-6,7-Dihydro-(9Ci)
CAS No.	609771-42-8
Molecular Formula	C10H12FNO2
Molecular Weight	197.21 g/mol
Synonyms	5-Ethyl-1-fluoro-6,7-dihydro-5H-cyclopenta[c]pyridine-5,7-diol; 5-Ethyl-1-fluoro-5,7-dihydro-6H-cyclopenta[c]pyridine-5,7-dione (tautomer); 609771-42-8; Fluorinated cyclopentapyridinediol; 5-Ethyl-1-fluoro-dihydrocyclopenta[c]pyridinediol; Ethyl-fluoro-dihydrocyclopentapyridinediol
EINECS	Contact for details

Quality Control

Our 5H-Cyclopenta[C]Pyridine-5,7-Diol,5-Ethyl-1-Fluoro-6,7-Dihydro-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are available for every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.