Description

(10S,2E,6E)-3,7-Dimethyl-10-Isopropyl-2,6-Cyclodecadien-1-One is a high-purity, stereochemically defined sesquiterpenoid ketone that serves as a critical chiral building block and reference standard in advanced organic synthesis. Its precise molecular architecture makes it an invaluable intermediate for the development of complex natural product analogs, flavors, and fragrances with specific olfactory profiles. This compound is essential for research and development laboratories in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create novel, high-value molecules.

Application

• Advanced Organic Synthesis: A key chiral intermediate for constructing complex natural product frameworks and sesquiterpenoids.
• Flavor & Fragrance (F&F) Industry: Used in the research and development of novel, high-value aroma chemicals and perfumery ingredients.
• Pharmaceutical Research: Serves as a building block or reference standard in medicinal chemistry for drug discovery programs targeting terpene-based pathways.
• Agrochemical Development: Utilized as a precursor in the synthesis of bioactive compounds with potential pesticidal or herbicidal activity.
• Academic & Industrial R&D: A valuable tool for chemists studying terpene chemistry, asymmetric synthesis, and cyclization reactions.
• Analytical Standard: Employed as a high-purity reference material for GC, HPLC, or GC-MS analysis in quality control and method development.

Basic Information

Product Name	(10S,2E,6E)-3,7-Dimethyl-10-Isopropyl-2,6-Cyclodecadien-1-One
CAS No.	50281-45-3
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	(-)-α-Selinene; (S,E,E)-3,7-Dimethyl-10-(1-methylethyl)-2,6-cyclodecadien-1-one; 10-Isopropyl-3,7-dimethyl-2,6-cyclodecadien-1-one; α-Selinene ketone; (10S)-3,7-Dimethyl-10-(propan-2-yl)cyclodeca-2,6-dien-1-one; Selinene derivative; Sesquiterpenoid ketone
EINECS	Contact for details

Quality Control

Every batch of (10S,2E,6E)-3,7-Dimethyl-10-Isopropyl-2,6-Cyclodecadien-1-One is produced and tested under strict quality management systems to ensure identity, purity, and consistency. Our products undergo rigorous quality testing, including chiral purity analysis, to ensure compliance with industry standards. Certificates of Analysis (COA) with detailed chromatographic data (HPLC/GC) are available upon request to support your regulatory and R&D needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Specific Rotation	Contact for details
Refractive Index	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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