Description

Bicyclo[6.1.0]Non-4-Ene-9-Carboxylic Acid Ethyl Ester (Ws204387) is a specialized strained bicyclic organic ester, a high-value intermediate in advanced synthetic chemistry. This compound is prized for its unique molecular architecture, which enables its use in the synthesis of complex, functionalized molecules. It is a critical building block for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel compounds with specific stereochemical and functional properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those requiring strained-ring systems or specific spatial orientations for biological activity.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where its bicyclic structure can contribute to unique modes of action.
• Advanced Material Research: Serves as a monomer or cross-linking agent in the development of specialty polymers and functional materials with tailored thermal or mechanical properties.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for cyclopropanation reactions, ring-opening polymerizations, and the construction of complex natural product analogs.
• Ligand and Catalyst Development: Utilized in the preparation of novel chiral ligands or organometallic catalysts for asymmetric synthesis.
• Fragrance and Flavor Chemistry: Potential intermediate for creating unique macrocyclic or polycyclic musk and aroma molecules.

Basic Information

Product Name	Bicyclo[6.1.0]Non-4-Ene-9-Carboxylic Acid Ethyl Ester (Ws204387)
CAS No.	59891-06-4
Molecular Formula	C₁₂H₁₈O₂
Molecular Weight	194.27 g/mol
Synonyms	Ethyl Bicyclo[6.1.0]non-4-ene-9-carboxylate; 9-Ethoxycarbonylbicyclo[6.1.0]non-4-ene; Bicyclo[6.1.0]non-4-ene-9-carboxylic acid ethyl ester; WS-204387; Ws204387; Ethyl 9-bicyclo[6.1.0]non-4-ene-9-carboxylate
EINECS	Contact for details

Quality Control

Our Bicyclo[6.1.0]Non-4-Ene-9-Carboxylic Acid Ethyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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 (HPLC/GC)	≥ 95.0% (Typical 97-99%)
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.