Description

4,4,7,11-Tetramethyl-6,7-Epoxy-2,10-Cycloundecadiene-1-One is a high-purity, specialized sesquiterpene derivative with a unique epoxy-functionalized ring structure. This compound serves as a valuable advanced intermediate for the synthesis of complex fragrance molecules and bioactive compounds. It is primarily sought by flavor & fragrance houses and pharmaceutical research organizations for its distinct chemical backbone and reactivity.

Application

• Fragrance Ingredient Synthesis: A key building block for creating novel amber, woody, and musk odorants.
• Flavor Chemistry: Used in the research and development of complex natural flavoring substances.
• Pharmaceutical Intermediates: Serves as a chiral synthon in the research phase of drug discovery for terpenoid-based therapeutics.
• Fine Chemical Production: Employed in organic synthesis for the preparation of other functionalized sesquiterpenoids.
• Academic & Industrial Research: Used as a reference standard or starting material in chemical studies exploring terpene chemistry and epoxide reactivity.

Basic Information

Item	Details
Product Name	4,4,7,11-Tetramethyl-6,7-Epoxy-2,10-Cycloundecadiene-1-One
CAS No.	22471-70-1
Molecular Formula	C15H22O2
Molecular Weight	234.33 g/mol
Synonyms	6,7-Epoxy-4,4,7,11-tetramethyl-2,10-cycloundecadien-1-one; 4,4,7,11-Tetramethyl-6,7-epoxy-2,10-cycloundecadien-1-one; 2,10-Cycloundecadien-1-one, 6,7-epoxy-4,4,7,11-tetramethyl-; Epoxyambraketone; (6R,7S)-6,7-Epoxy-4,4,7,11-tetramethyltricyclo[6.3.0.0²,⁵]undec-9-en-1-one (stereoisomer)
EINECS	Contact for details

Quality Control

Our 4,4,7,11-Tetramethyl-6,7-Epoxy-2,10-Cycloundecadiene-1-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its sensitivity, the container should be kept under an inert atmosphere (e.g., nitrogen) after opening to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Specific Rotation	Contact for details
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.