Description

(1R)-1β-[(S)-1,5-Dimethyl-4-Hexenyl]-1,2,3,4,4Aα,5,6,8Aβ-Octahydro-7-Methyl-4-Methylenenaphthalene is a high-purity, stereochemically defined sesquiterpene derivative, valued for its role as a key chiral intermediate and building block in advanced organic synthesis. Its precise molecular architecture makes it essential for research and development in fine chemical and pharmaceutical applications where stereochemical control is paramount. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fragrance industries.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral building block for the synthesis of complex bioactive molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its unique terpene backbone.
• Fragrance & Flavor Chemistry: Acts as a precursor for the synthesis of specific, high-value aroma chemicals and odorants due to its structural complexity.
• Organic Synthesis Research: Employed as a model compound or starting material in methodological studies, including catalysis and stereoselective transformations.
• Material Science: Investigated as a monomer or specialty additive for creating polymers with specific properties.

Basic Information

Product Name	(1R)-1β-[(S)-1,5-Dimethyl-4-Hexenyl]-1,2,3,4,4Aα,5,6,8Aβ-Octahydro-7-Methyl-4-Methylenenaphthalene
CAS No.	69636-81-3
Molecular Formula	C20H32
Molecular Weight	272.47 g/mol
Synonyms	1,2,3,4,4a,5,6,8a-Octahydro-7-methyl-4-methylene-1-(1,5-dimethyl-4-hexenyl)naphthalene; (1R,4aS,8aS)-1-[(2S)-2,6-Dimethyl-5-heptenyl]-7-methyl-4-methylidene-1,2,4a,5,6,8a-hexahydronaphthalene; 7-Methyl-4-methylen-1-(2,6-dimethyl-5-heptenyl)-1,2,3,4,4a,5,6,8a-octahydronaphthalin; A Sesquiterpene Derivative; Chiral Sesquiterpene Intermediate
EINECS	Contact for details

Quality Control

Our (1R)-1β-[(S)-1,5-Dimethyl-4-Hexenyl]-1,2,3,4,4Aα,5,6,8Aβ-Octahydro-7-Methyl-4-Methylenenaphthalene is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 97.0%
Chiral Purity (Chiral GC/HPLC)	≥ 98.0% de
Water Content (KF)	≤ 0.5%

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