Description

12-Oxabicyclo[9.1.0]dodeca-3,7-diene, 1,5,5,8-tetramethyl-, (1R,3E,7E,11S)-rel- (9Ci) is a high-purity, stereochemically defined oxabicyclic compound of significant interest in advanced organic synthesis. This molecule serves as a versatile and sophisticated chiral building block for the construction of complex natural product frameworks and novel molecular architectures. It is primarily needed by pharmaceutical R&D teams, agrochemical innovators, and specialty chemical manufacturers engaged in the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug candidates, particularly those with macrocyclic or polycyclic structures.
• Agrochemical Research: Used in the development of novel, high-efficacy active ingredients with specific stereochemical requirements.
• Fragrance & Flavor Chemistry: Serves as a precursor for unique odorants and flavor molecules due to its complex bicyclic framework.
• Material Science: Investigated as a monomer or cross-linking agent for creating polymers with specialized thermal or mechanical properties.
• Academic & Process Chemistry: Employed in methodological studies for ring-opening, cycloaddition, and other transformative reactions.
• Catalyst Ligand Development: Potential framework for constructing novel chiral ligands used in asymmetric catalysis.

Basic Information

Product Name	12-Oxabicyclo[9.1.0]dodeca-3,7-diene, 1,5,5,8-tetramethyl-, (1R,3E,7E,11S)-rel- (9Ci)
CAS No.	831227-95-3
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	rel-(1R,3E,7E,11S)-1,5,5,8-Tetramethyl-12-oxabicyclo[9.1.0]dodeca-3,7-diene; 1,5,5,8-Tetramethyl-12-oxabicyclo[9.1.0]dodeca-3,7-diene; Oxabicyclododecadiene derivative; Bicyclic Oxirane; Chiral Oxabicyclic Diene
EINECS	Contact for details

Quality Control

Our 12-Oxabicyclo[9.1.0]dodeca-3,7-diene derivative is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral HPLC and NMR, to ensure high chemical and isomeric purity suitable for demanding synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request.

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). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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