Description

Ethyl (1α,8α,9β)-Bicyclo[6.1.0]Non-4-Ene-9-Carboxylate is a specialized bicyclic organic compound that serves as a valuable synthetic intermediate in advanced organic chemistry. Its unique strained-ring structure makes it a critical building block for constructing complex molecular architectures, particularly in pharmaceutical and materials science research. This high-purity intermediate is essential for chemists and R&D teams in the fine chemical, agrochemical, and advanced material sectors who require reliable, high-quality precursors for complex synthesis.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides with specific stereochemical requirements.
• Material Science Research: Serves as a precursor for developing specialty polymers and advanced organic materials with unique properties.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic synthesis, particularly in cyclopropanation and ring-strain chemistry.
• Fine Chemical Production: Employed in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.
• Ligand and Catalyst Development: Used as a scaffold for creating novel chiral ligands and organocatalysts for asymmetric synthesis.

Basic Information

Product Name	Ethyl (1α,8α,9β)-Bicyclo[6.1.0]Non-4-Ene-9-Carboxylate
CAS No.	1263291-39-9
Molecular Formula	C₁₂H₁₈O₂
Molecular Weight	194.27 g/mol
Synonyms	Ethyl (1alpha,8alpha,9beta)-bicyclo[6.1.0]non-4-ene-9-carboxylate; 9-Carboxyethyl-(1α,8α,9β)-bicyclo[6.1.0]non-4-ene; Bicyclo[6.1.0]non-4-ene-9-carboxylic acid, ethyl ester, (1α,8α,9β)-; Ethyl bicyclo[6.1.0]non-4-ene-9-carboxylate; (1α,8α,9β)-Ethyl bicyclo[6.1.0]non-4-ene-9-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl (1α,8α,9β)-Bicyclo[6.1.0]Non-4-Ene-9-Carboxylate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chiral purity verification, to meet the exacting standards required for advanced synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, purity, and impurity profiles.

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 heat, sparks, and open flame. For long-term storage, consider storage under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Water Content (KF)	≤ 0.5%

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