Description

[4S,4Aβ,8Aα,(-)]-Decahydro-1,6-Bis(Methylene)-4-Isopropylnaphthalene is a high-purity, stereochemically defined sesquiterpene derivative, valued for its unique structural framework and chemical functionality. This compound serves as a critical advanced intermediate or chiral building block in sophisticated organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of novel therapeutic agents, particularly in steroid-like or terpenoid-based drug discovery programs.
• Agrochemical Synthesis: Used as a building block for developing new pesticides, herbicides, or plant growth regulators with specific stereochemical requirements.
• Fragrance & Flavor Chemistry: Serves as a starting material for the synthesis of complex, naturally-derived odorants and flavor compounds due to its sesquiterpene backbone.
• Material Science Research: Investigated as a monomer or functional additive for creating specialized polymers with unique thermal or mechanical properties.
• Catalyst & Ligand Development: Utilized in the design and synthesis of novel chiral ligands or organocatalysts for asymmetric synthesis.
• Academic & Industrial R&D: A valuable reference standard and synthetic tool for methodological studies in organic chemistry and total synthesis projects.

Basic Information

Item	Details
Product Name	[4S,4Aβ,8Aα,(-)]-Decahydro-1,6-Bis(Methylene)-4-Isopropylnaphthalene
CAS No.	1080-67-7
Molecular Formula	C₁₅H₂₄
Molecular Weight	204.35 g/mol
Synonyms	(-)-α-Gurjunene; (4S,4aS,8aR)-4-Isopropyl-1,6-dimethylidenedecahydronaphthalene; α-Gurjunene; 1,6-Bis(methylene)-4-(1-methylethyl)decahydronaphthalene; Gurjunene; (-)-α-Gurjunene; Decahydro-1,6-bis(methylene)-4-(1-methylethyl)-, (4S,4aS,8aR)-Naphthalene
EINECS	Contact for details

Quality Control

Every batch of [4S,4Aβ,8Aα,(-)]-Decahydro-1,6-Bis(Methylene)-4-Isopropylnaphthalene is produced and controlled under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency, with specifications typically meeting the requirements for advanced R&D and process chemistry. A detailed Certificate of Analysis (COA) including chiral purity assessment is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Chiral Purity (Chiral GC/HPLC)	≥ 98.0% ee
Specific Rotation	Contact for details
Refractive Index	Contact for details
Density	~0.92 g/mL at 25°C

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