Description

cis-11-Oxabicyclo[8.1.0]Undecane is a specialized cyclic ether compound of significant interest in advanced organic synthesis. This molecule serves as a versatile and valuable building block for the construction of complex molecular architectures, particularly in pharmaceutical and fine chemical research. It is primarily sought after by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), fragrance components, and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of complex, biologically active molecules and novel drug candidates.
• Fragrance & Flavor Chemistry: Used in the research and development of unique macrocyclic musk analogs and other specialty aroma chemicals.
• Organic Synthesis Building Block: Employed in ring-opening and functionalization reactions to introduce oxygen-containing functional groups into complex scaffolds.
• Material Science Research: Investigated as a monomer or precursor for specialized polymers and advanced materials with specific ring-strain properties.
• Catalysis & Ligand Development: Potential precursor for the development of novel chelating ligands or organocatalysts.
• Academic & Industrial R&D: Serves as a reference standard and starting material in methodological chemistry research and process optimization.

Basic Information

Product Name	cis-11-Oxabicyclo[8.1.0]Undecane
CAS No.	29587-92-6
Molecular Formula	C10H18O
Molecular Weight	154.25 g/mol
Synonyms	cis-11-Oxabicyclo[8.1.0]undecane; 1,2-Epoxy-cis-cyclononane; cis-Cyclononene oxide; Oxirane, (1Z,2Z)-cyclonon-1-en-1-yl-; 7-Oxabicyclo[4.3.0]nonane (related structural isomer); Cyclononene epoxide, cis-; (1Z,2Z)-9-Oxabicyclo[6.1.0]nonane (alternative naming)
EINECS	Contact for details

Quality Control

Our cis-11-Oxabicyclo[8.1.0]Undecane is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive synthetic applications. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) with data from GC, HPLC, NMR, and IR spectroscopy. Our quality commitment aligns with cGMP principles for advanced chemical intermediates, ensuring reliable performance in your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and potential degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details

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