Description

6-Ethyl-5,6-Dihydro-7H-Cyclopenta[B]Pyridin-7-One is a high-purity, advanced pharmaceutical intermediate characterized by its fused cyclopentapyridinone structure. This compound is of significant commercial value for its role as a critical building block in the synthesis of complex active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for developing novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of proprietary drug candidates, particularly in central nervous system (CNS) and oncology research.
• Organic Synthesis Building Block: Used in complex multi-step organic reactions, including cyclizations and cross-coupling, to construct novel heterocyclic frameworks.
• Agrochemical Research: Serves as a scaffold for developing new active ingredients with potential herbicidal or insecticidal properties.
• Material Science: Investigated as a monomer or precursor for specialty polymers and organic electronic materials due to its conjugated system.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological studies and the discovery of new chemical entities.

Basic Information

Product Name	6-Ethyl-5,6-Dihydro-7H-Cyclopenta[B]Pyridin-7-One
CAS No.	535935-88-7
Molecular Formula	C10H11NO
Molecular Weight	161.20 g/mol
Synonyms	6-Ethyl-5,6-dihydro-7H-cyclopenta[b]pyridin-7-one; 7H-Cyclopenta[b]pyridin-7-one, 5,6-dihydro-6-ethyl-; 6-Ethyl-5,6-dihydrocyclopenta[b]pyridin-7-one; 6-Ethyl-7-oxo-5,6-dihydro-7H-cyclopenta[b]pyridine; Cyclopenta[b]pyridin-7-one, 6-ethyl-5,6-dihydro-
EINECS	Contact for details

Quality Control

Our production of 6-Ethyl-5,6-Dihydro-7H-Cyclopenta[B]Pyridin-7-One adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical applications and can accommodate custom purity requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤ 0.5%

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