Description

2-Chloro-4-Methyl-5,6-Dihydro-7H-Cyclopenta[B]Pyridin-7-One is a high-value, synthetically versatile heterocyclic building block. This compound is critical for the development of novel active pharmaceutical ingredients (APIs) and advanced agrochemicals, serving as a key scaffold for structure-activity relationship (SAR) studies. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for its potential in creating new therapeutic and crop protection agents.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly in kinase inhibitor research and other targeted therapies.
• Agrochemical Synthesis: Serves as a key building block for developing next-generation herbicides, fungicides, and insecticides with improved efficacy and selectivity.
• Fine Chemical Production: Used in the manufacture of complex, high-value specialty chemicals for research and industrial applications.
• Material Science Research: Investigated as a monomer or precursor for creating novel organic electronic materials or advanced polymers.
• Academic & Contract Research: Employed in university and CRO laboratories for medicinal chemistry programs and novel synthetic route development.

Basic Information

Item	Details
Product Name	2-Chloro-4-Methyl-5,6-Dihydro-7H-Cyclopenta[B]Pyridin-7-One
CAS No.	745075-82-5
Molecular Formula	C9H8ClNO
Molecular Weight	181.62 g/mol
Synonyms	2-Chloro-4-methyl-5,6-dihydro-7H-cyclopenta[b]pyridin-7-one; 7H-Cyclopenta[b]pyridin-7-one, 2-chloro-4-methyl-5,6-dihydro-; 2-Chloro-4-methyl-5,6-dihydrocyclopenta[b]pyridin-7(1H)-one; 745075-82-5; 2-Chloro-4-methyl-5,6-dihydro-1H-cyclopenta[b]pyridin-7-one
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-Methyl-5,6-Dihydro-7H-Cyclopenta[B]Pyridin-7-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results 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 controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.