Description

[1S-(1Alpha,3Abeta,4Alpha,8Abeta,9S*)]-Decahydro-4,8,8-Trimethyl-1,4-Methanoazulene-9-Methanol is a high-purity, stereochemically defined sesquiterpenoid alcohol of significant commercial interest. This compound serves as a valuable chiral building block and intermediate in the synthesis of complex fragrance molecules and pharmaceutical agents. It is essential for manufacturers in the fine chemical, flavor & fragrance, and advanced organic synthesis sectors seeking consistent quality and reliable supply for their R&D and production processes.

Application

• Fragrance & Flavor Intermediate: A key chiral precursor for the synthesis of high-value amber, woody, and sandalwood-type aroma chemicals.
• Pharmaceutical Synthesis: Used as a sophisticated chiral synthon in the research and development of novel therapeutic compounds.
• Fine Chemical Manufacturing: Employed in the production of specialty chemicals requiring specific stereochemistry and high purity.
• Organic Chemistry Research: Serves as a model compound or starting material in academic and industrial research exploring terpene chemistry and catalysis.
• Cosmetic Ingredient Synthesis: A building block for creating specialty esters and derivatives used in premium cosmetic formulations.

Basic Information

Product Name	[1S-(1Alpha,3Abeta,4Alpha,8Abeta,9S*)]-Decahydro-4,8,8-Trimethyl-1,4-Methanoazulene-9-Methanol
CAS No.	469-27-2
Molecular Formula	C15H26O
Molecular Weight	222.37 g/mol
Synonyms	(-)-Nootkatol; (1S,3aR,4S,8aS,9R)-Decahydro-4,8,8-trimethyl-1,4-methanoazulen-9-ylmethanol; 9-Nor-4,5-secoeudesman-4,5-dione; Nootkatol; 1,4-Methanoazulene-9-methanol, decahydro-4,8,8-trimethyl-, [1S-(1.alpha.,3a.beta.,4.alpha.,8a.beta.,9S*)]-; (-)-9-Nor-4,5-secoeudesman-4,5-dione
EINECS	Contact for details

Quality Control

Our [1S-(1Alpha,3Abeta,4Alpha,8Abeta,9S*)]-Decahydro-4,8,8-Trimethyl-1,4-Methanoazulene-9-Methanol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by GC or HPLC, to ensure it meets the high standards required for fine chemical synthesis. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This product is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation to maintain optimal purity and stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Chiral Purity	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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