Description

(3Ar)-2,3,3A,4,5,6,7,8-Octahydro-4α,9,9-Trimethyl-3A,7β-Methanoazulene-1-Methanol is a high-purity, complex sesquiterpenoid alcohol derivative with a unique methanoazulene core structure. This compound is valued for its role as a versatile chiral intermediate and building block in advanced organic synthesis, particularly for the development of fragrances, flavors, and pharmaceuticals. It is essential for R&D chemists and production specialists in the fine chemical, aroma chemical, and life science industries seeking to create novel compounds with specific stereochemistry.

Application

• Fragrance & Flavor Intermediate: A key chiral precursor for the synthesis of high-value, complex aroma molecules with woody, amber, or musk notes.
• Pharmaceutical Synthesis: Serves as a sophisticated building block for the research and development of new active pharmaceutical ingredients (APIs) and natural product analogs.
• Advanced Organic Chemistry: Used in academic and industrial research for studying cycloaddition reactions, stereoselective transformations, and the construction of complex polycyclic frameworks.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals where its defined stereochemistry is critical for product performance.
• Catalyst & Ligand Development: Potential precursor for creating novel chiral ligands or organocatalysts used in asymmetric synthesis.

Basic Information

Product Name	(3Ar)-2,3,3A,4,5,6,7,8-Octahydro-4α,9,9-Trimethyl-3A,7β-Methanoazulene-1-Methanol
CAS No.	16981-80-9
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	1-Methanol, 2,3,3a,4,5,6,7,8-octahydro-4α,9,9-trimethyl-3aα,7β-methanoazulene; 4α,9,9-Trimethyl-3aα,7β-methanoazulene-1-methanol, 2,3,3a,4,5,6,7,8-octahydro-; (3aR,4S,7R,7aS)-4,9,9-Trimethyl-2,3,3a,4,5,6,7,8-octahydro-1H-3a,7-methanoazulen-1-ylmethanol; Cedrol isomer; Sesquiterpene alcohol derivative.
EINECS	Contact for details

Quality Control

Our (3Ar)-2,3,3A,4,5,6,7,8-Octahydro-4α,9,9-Trimethyl-3A,7β-Methanoazulene-1-Methanol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity assessment, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and other critical parameters.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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