Description

1-Cyclopentene-1-Carboxylicacid,Propylester(9Ci) CAS NO 206274-81-9 is a specialized organic ester compound featuring a cyclopentene ring, serving as a versatile building block in advanced chemical synthesis. Its unique structure makes it a valuable intermediate for the development of complex molecules, including active pharmaceutical ingredients (APIs) and performance-enhancing additives. This product is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific functional groups and ring systems into their target compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those requiring a functionalized cyclopentene moiety.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides where specific ring structures are required for biological activity.
• Fine Chemical Manufacturing: Acts as a building block for creating complex flavors, fragrances, and other high-value specialty chemicals.
• Material Science Research: Employed in the development of novel polymers and advanced materials with tailored properties.
• Academic & Industrial R&D: Serves as a critical reagent in organic chemistry research for method development and exploring new synthetic pathways.

Basic Information

Product Name	1-Cyclopentene-1-Carboxylicacid,Propylester(9Ci)
CAS No.	206274-81-9
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	Propyl 1-cyclopentene-1-carboxylate; 1-Cyclopentene-1-carboxylic acid propyl ester; 1-Cyclopentenecarboxylic Acid Propyl Ester; Cyclopent-1-ene-1-carboxylic acid propyl ester; Propyl cyclopent-1-ene-1-carboxylate; 206274-81-9; 1-Cyclopentenecarboxylic acid, propyl ester
EINECS	Contact for details

Quality Control

Our production of 1-Cyclopentene-1-Carboxylicacid,Propylester(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques (HPLC, GC, NMR) to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment, ensuring full traceability and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
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.