Description

5H-Cyclopenta[C]Pyridin-5-Ol,6,7-Dihydro-7-Methylene-,(+)-(9Ci) CAS NO 119308-95-1 is a high-purity, chiral organic compound belonging to the cyclopentapyridine class, valued for its unique fused-ring structure and stereochemistry. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in sophisticated organic synthesis. It is primarily sought after by research institutions and chemical manufacturers engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of complex drug candidates, particularly for central nervous system (CNS) and antiviral therapies.
• Agrochemical Research: Used as a building block for developing new pesticides and herbicides with specific stereochemical activity.
• Organic Synthesis: Serves as a versatile scaffold for constructing complex polycyclic frameworks in academic and industrial research.
• Catalyst Ligand Development: Potential utility in the design of novel chiral ligands for asymmetric catalysis.
• Material Science: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.

Basic Information

Product Name	5H-Cyclopenta[C]Pyridin-5-Ol,6,7-Dihydro-7-Methylene-,(+)-(9Ci)
CAS No.	119308-95-1
Molecular Formula	C9H9NO
Molecular Weight	147.17 g/mol
Synonyms	(+)-7-Methylene-6,7-dihydro-5H-cyclopenta[c]pyridin-5-ol; 5H-Cyclopenta[c]pyridin-5-ol, 6,7-dihydro-7-methylene-, (5R)-; 7-Methylene-6,7-dihydro-5H-cyclopenta[c]pyridin-5-ol; (R)-7-Methylene-6,7-dihydro-5H-cyclopenta[c]pyridin-5-ol; 119308-95-1; Cyclopentapyridinol derivative; Chiral cyclopentapyridine
EINECS	Contact for details

Quality Control

Our 5H-Cyclopenta[C]Pyridin-5-Ol,6,7-Dihydro-7-Methylene-,(+)-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral assay, NMR and MS for structural confirmation, and residual solvent analysis to ensure compliance with ICH guidelines. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere for long-term storage to prevent potential oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines

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