Description

5H-Cyclopenta[C]Pyridine-6-Carboxylicacid,6,7-Dihydro-,Ethylester(9Ci) is a high-purity, advanced pharmaceutical intermediate characterized by its complex fused-ring structure. This compound is of significant commercial interest for its role as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical sectors engaged in developing new therapeutic agents and crop protection products. Its precise chemical architecture enables the construction of molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the multi-step synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used as a building block for developing new generation pesticides and herbicides with specific modes of action.
• Chemical Synthesis Scaffold: Provides a versatile core structure for medicinal chemistry and process research & development (R&D) to create diverse compound libraries.
• Academic & Institutional Research: Employed in universities and contract research organizations (CROs) for studying heterocyclic chemistry and reaction mechanisms.
• Material Science Exploration: Investigated as a potential monomer or precursor for specialty polymers and advanced organic materials.

Basic Information

Product Name	5H-Cyclopenta[C]Pyridine-6-Carboxylicacid,6,7-Dihydro-,Ethylester(9Ci)
CAS No.	607345-41-5
Molecular Formula	C11H11NO2
Molecular Weight	189.21 g/mol
Synonyms	Ethyl 6,7-dihydro-5H-cyclopenta[c]pyridine-6-carboxylate; 5H-Cyclopenta[c]pyridine-6-carboxylic acid, 6,7-dihydro-, ethyl ester; Ethyl 6,7-dihydro-5H-cyclopenta[c]pyridine-6-carboxylate (9CI); 6,7-Dihydro-5H-cyclopenta[c]pyridine-6-carboxylic acid ethyl ester; Cyclopenta[c]pyridine-6-carboxylic acid, 6,7-dihydro-, ethyl ester; Ethyl 6,7-dihydro-5H-cyclopentapyridine-6-carboxylate
EINECS	Contact for details

Quality Control

Our 5H-Cyclopenta[C]Pyridine-6-Carboxylicacid,6,7-Dihydro-,Ethylester(9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, GC, and NMR to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting critical parameters such as assay and impurity profiles. Our quality commitment supports your regulatory compliance needs for research and development applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Purity (HPLC, Area%)	≥ 98.0%
Single Maximum Impurity	≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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