Description

(3As,9S)-Decahydro-3Aβ,4,8Aβ-Trimethyl-7-Methylene-4β,8β-Methanoazulen-9-Ol CAS NO 41410-53-1 is a high-purity, complex sesquiterpenoid alcohol of significant interest in advanced organic synthesis and fragrance chemistry. Its intricate, polycyclic structure makes it a valuable chiral building block and a precursor for the synthesis of novel compounds with potential biological activity. This product is essential for research and development laboratories, fine chemical manufacturers, and the fragrance industry seeking unique molecular scaffolds.

Application

• Fragrance and Flavor Intermediate: Serves as a key chiral precursor for the synthesis of novel, high-value aroma chemicals and perfumery ingredients.
• Pharmaceutical Research: Utilized as a sophisticated chiral building block in medicinal chemistry for the development of new therapeutic agents.
• Advanced Organic Synthesis: Acts as a starting material or intermediate in complex total synthesis projects, particularly for natural products with sesquiterpenoid skeletons.
• Chemical Reference Standard: Employed as a high-purity analytical standard for quality control and research in academic and industrial settings.
• Agrochemical Development: Investigated as a potential intermediate for creating new, biologically active compounds in crop protection research.
• Material Science Research: Explored as a monomer or modifier for creating specialized polymers with unique properties derived from its rigid molecular structure.

Basic Information

Item	Details
Product Name	(3As,9S)-Decahydro-3Aβ,4,8Aβ-Trimethyl-7-Methylene-4β,8β-Methanoazulen-9-Ol
CAS No.	41410-53-1
Molecular Formula	C₁₅H₂₄O
Molecular Weight	220.35 g/mol
Synonyms	(-)-α-Bisabolol; Levomenol; (S)-(-)-α-Bisabolol; (3S,6S)-3-(1,5-Dimethyl-4-hexenyl)-6-methyl-cyclohex-3-enol; (S)-α-Bisabolol; α-(-)-Bisabolol; (S)-(-)-Bisabolol; 6-Methyl-2-(4-methyl-3-cyclohexen-1-yl)-5-hepten-2-ol
EINECS	Contact for details

Quality Control

Our (3As,9S)-Decahydro-3Aβ,4,8Aβ-Trimethyl-7-Methylene-4β,8β-Methanoazulen-9-Ol is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chiral purity assessment, to ensure it meets the high standards required for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity (by GC/HPLC), enantiomeric excess, and related substances is provided with every shipment.

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 material is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral GC/HPLC)	≥ 99.0% (S)-enantiomer
Specific Rotation [α]²⁰D	-45° to -55° (c=1 in ethanol)
Refractive Index n²⁰D	1.490 - 1.500
Related Substances (GC/HPLC)	Total impurities ≤ 2.0%

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