Description

Elemane is a high-purity sesquiterpene hydrocarbon, specifically the (-)-enantiomer of β-elemene, identified by CAS No. 515-12-8. This compound serves as a valuable chiral intermediate and building block in the synthesis of complex natural products and fine chemicals. It is essential for R&D and production in the pharmaceutical, fragrance, and flavor industries, where its specific stereochemistry and purity are critical for product efficacy and quality.

Application

• Pharmaceutical Intermediate: A key chiral starting material for the synthesis of bioactive compounds and active pharmaceutical ingredients (APIs).
• Fragrance & Flavor Ingredient: Used as a component in creating complex, woody, and spicy aromatic profiles for perfumes and flavor formulations.
• Organic Synthesis: Employed as a versatile building block in research laboratories for constructing terpenoid-based molecules.
• Reference Standard: Serves as an analytical standard for quality control and research in natural product chemistry.
• Cosmetic Ingredients: Incorporated into specialty cosmetic formulations for its natural origin and specific olfactory properties.

Basic Information

Product Name	Elemane
CAS No.	515-12-8
Molecular Formula	C15H24
Molecular Weight	204.35 g/mol
Synonyms	(-)-β-Elemene; (1S,2S,4R)-1-Ethenyl-1-methyl-2,4-bis(1-methylethenyl)cyclohexane; β-Elemene; Elemene; NSC 338699; 1-Methyl-1-vinyl-2,4-diisopropenyl-cyclohexane; trans-β-Elemene
EINECS	208-205-6

Quality Control

Our Elemane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity assessment, to ensure it meets the high standards required for research and industrial applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and compliance with agreed specifications.

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). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening containers to maintain purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to reference spectrum
Identification (GC/MS)	Conforms to reference
Assay (GC)	≥ 95.0%
Chiral Purity (Chiral GC/HPLC)	≥ 98.0% (-)-enantiomer
Specific Rotation [α]	Contact for details
Refractive Index (n20D)	Contact for details
Water Content (KF)	≤ 0.5%

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