Description

5-Norbornene-2-Carboxylic 1'-Methylcyclopentyl Ester is a specialized norbornene derivative that serves as a high-value monomer and chemical intermediate. Its unique bicyclic structure and functionalized ester group make it a critical building block for synthesizing advanced polymers with tailored properties. This compound is essential for R&D and production in the pharmaceutical, advanced materials, and specialty chemical sectors seeking to develop novel products with enhanced performance characteristics.

Application

• Ring-Opening Metathesis Polymerization (ROMP) Monomer: A key precursor for synthesizing specialty polymers with controlled architectures and functionalities.
• Pharmaceutical Intermediate: Used in the research and synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring complex, rigid molecular frameworks.
• Advanced Material Synthesis: Serves as a building block for high-performance resins, coatings, and engineering plastics that require thermal stability and chemical resistance.
• Crosslinking Agent: Imparts rigidity and crosslink density to polymer networks, enhancing mechanical properties in elastomers and thermosets.
• Ligand and Catalyst Development: Utilized in organometallic chemistry for the creation of novel ligands and catalysts in asymmetric synthesis.
• Academic and Industrial R&D: A valuable reagent for exploring new polymerization techniques and material properties in research laboratories.

Basic Information

Product Name	5-Norbornene-2-Carboxylic 1'-Methylcyclopentyl Ester
CAS No.	369648-89-5
Molecular Formula	C14H20O2
Molecular Weight	220.31 g/mol
Synonyms	1'-Methylcyclopentyl 5-norbornene-2-carboxylate; (1-Methylcyclopentyl) bicyclo[2.2.1]hept-5-ene-2-carboxylate; 5-Norbornene-2-carboxylic acid 1-methylcyclopentyl ester; Norbornene methylcyclopentyl ester; Bicyclo[2.2.1]hept-5-ene-2-carboxylic acid 1-methylcyclopentyl ester
EINECS	Contact for details

Quality Control

Our 5-Norbornene-2-Carboxylic 1'-Methylcyclopentyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance for sensitive applications like polymerization and pharmaceutical synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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