Description

δ-Elemene,(3R-Trans)-4-Ethenyl-4-Methyl-3-(1-Methylethenyl)-1-(1-Methylethyl)-Cyclohexene,(1S,2R)-(-)-2-Isopropenyl-1-Vinyl-p-Menth-3-Ene is a high-purity, naturally derived sesquiterpene compound valued for its unique chemical structure and biological activity. This compound serves as a critical intermediate and active ingredient in advanced research and pharmaceutical development. It is primarily sought by manufacturers and researchers in the pharmaceutical, flavor & fragrance, and advanced organic synthesis sectors for its specific stereochemistry and functional properties.

Application

• Pharmaceutical Intermediate: Key starting material or chiral building block in the synthesis of complex therapeutic agents and active pharmaceutical ingredients (APIs).
• Flavor and Fragrance Ingredient: Used as a component in creating sophisticated, natural aromatic profiles for perfumes, cosmetics, and specialty food flavorings.
• Biomedical Research: Investigated for its potential pharmacological properties in academic and industrial research settings.
• Organic Synthesis: Serves as a versatile chiral synthon for constructing complex natural products and specialty chemicals.
• Reference Standard: High-purity grade used as an analytical standard for quality control and method development in laboratories.

Basic Information

Product Name	δ-Elemene,(3R-Trans)-4-Ethenyl-4-Methyl-3-(1-Methylethenyl)-1-(1-Methylethyl)-Cyclohexene,(1S,2R)-(-)-2-Isopropenyl-1-Vinyl-p-Menth-3-Ene
CAS No.	20307-84-0
Molecular Formula	C15H24
Molecular Weight	204.35 g/mol
Synonyms	δ-Elemene; (-)-δ-Elemene; (1S,2R)-(-)-2-Isopropenyl-1-vinyl-p-menth-3-ene; (3R-trans)-4-Ethenyl-4-methyl-3-(1-methylethenyl)-1-(1-methylethyl)-cyclohexene; NSC 338989; 1-Isopropyl-4-methyl-7-methylene-spiro[2.5]oct-4-ene (incorrect but sometimes used); δ-Elemene
EINECS	Contact for details

Quality Control

Our δ-Elemene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and chiral analysis, to ensure identity, purity, and stereochemical integrity. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring consistency and traceability for demanding pharmaceutical and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its sensitivity to light and oxidation, prolonged exposure to air and light should be avoided to maintain product stability and purity.

Specification

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