Description

(3Ar,8As)-7β-[(R)-1,5-Dimethyl-4-Hexenyl]-3,3A,4,5,6,7,8,8A-Octahydro-1,4-Dimethyl-4β,8β-Epoxyazulene is a high-purity, complex sesquiterpene derivative with a unique epoxyazulene core structure. This compound is valued for its role as a critical chiral intermediate and building block in advanced organic synthesis, particularly for the development of novel fragrance molecules and bioactive compounds. It is essential for R&D chemists and production specialists in the fine chemical, fragrance, and pharmaceutical industries seeking to create stereochemically defined, high-value products.

Application

• Fragrance & Flavor Intermediate: A key chiral precursor for the synthesis of novel, high-value aroma chemicals and perfumery ingredients.
• Pharmaceutical Research: Serves as a sophisticated building block for the synthesis of potential drug candidates and bioactive natural product analogs.
• Advanced Organic Synthesis: Utilized in asymmetric synthesis and total synthesis projects requiring complex, polycyclic terpenoid frameworks.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals where specific stereochemistry and molecular architecture are critical.
• Agrochemical Research: Investigated as an intermediate for developing new, biologically active compounds with potential pesticidal or herbicidal properties.
• Material Science: Potential monomer or precursor for creating specialized polymers with unique optical or chemical properties.

Basic Information

Product Name	(3Ar,8As)-7β-[(R)-1,5-Dimethyl-4-Hexenyl]-3,3A,4,5,6,7,8,8A-Octahydro-1,4-Dimethyl-4β,8β-Epoxyazulene
CAS No.	73542-75-3
Molecular Formula	C₂₀H₃₂O
Molecular Weight	288.47 g/mol
Synonyms	7β-[(1R)-1,5-Dimethyl-4-hexen-1-yl]-3,3a,4,5,6,7,8,8a-octahydro-1,4-dimethyl-4β,8β-epoxyazulene; 4β,8β-Epoxy-1,4-dimethyl-7β-[(1R)-1,5-dimethyl-4-hexenyl]-3,3a,4,5,6,7,8,8a-octahydroazulene; (1R,3aS,4R,7S,8aS)-4,8-Dimethyl-1-[(R)-4-methylpent-3-enyl]-3,3a,4,5,6,7,8,8a-octahydro-1H-4,7-epoxyazulene; A Sesquiterpene Epoxide Derivative; Contact for additional trade names and identifiers.
EINECS	Contact for details

Quality Control

Our (3Ar,8As)-7β-[(R)-1,5-Dimethyl-4-Hexenyl]-3,3A,4,5,6,7,8,8A-Octahydro-1,4-Dimethyl-4β,8β-Epoxyazulene is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chiral purity analysis (HPLC/GC), to ensure high chemical and isomeric purity suitable for demanding synthetic applications. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This compound may be sensitive to prolonged exposure to air and moisture; containers should be kept tightly sealed under an inert atmosphere after opening.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 95.0% (Typical 97-99%)
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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