Description

7-Oxabicyclo[4.1.0]Heptane, 1-(1,3-Dimethyl-1,3-Butadienyl)-2,2,6-Trimethyl- (E)- is a high-purity, specialized oxabicyclic compound serving as a critical advanced intermediate in fine chemical synthesis. Its unique bicyclic structure with a defined (E)-configuration makes it a valuable building block for constructing complex molecular architectures. This product is essential for R&D and production in the pharmaceutical, agrochemical, and fragrance industries, where precise stereochemistry and functional group compatibility are paramount.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring rigid, oxygen-containing bicyclic frameworks.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where its structure can contribute to biological activity and environmental stability.
• Fragrance & Flavor Chemistry: Serves as a building block for creating unique terpenoid-like odorants and flavor molecules with complex, woody, or amber notes.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing specialty polymers with specific thermal or mechanical properties.
• Organic Synthesis Reagent: Employed in academic and industrial research for cyclopropanation reactions and as a dienophile in Diels-Alder reactions to create complex polycyclic systems.

Basic Information

Product Name	7-Oxabicyclo[4.1.0]Heptane, 1-(1,3-Dimethyl-1,3-Butadienyl)-2,2,6-Trimethyl- (E)-
CAS No.	89128-14-3
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	(E)-1-(3,5-Dimethyl-1,3-pentadienyl)-2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptane; 7-Oxabicyclo[4.1.0]heptane, 1-(1,3-dimethyl-1,3-butadienyl)-2,2,6-trimethyl-, (1R,6R)-rel-; Trimethyl(1,3-dimethyl-1,3-butadienyl)oxabicycloheptane; Oxabicycloheptane derivative (CAS 89128-14-3); Advanced terpenoid intermediate; Bicyclic ether intermediate.
EINECS	Contact for details

Quality Control

Our 7-Oxabicyclo[4.1.0]Heptane derivative is manufactured under strict quality management systems. 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) detailing batch-specific results are provided and can be tailored to meet specific client or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources. 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)	≥ 97.0%
(E)-Isomer Content (GC)	≥ 95.0%
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.