Description

1,4,4A,5,6,7,8,8A-Octahydro-2,5,5,8A-Tetramethyl-1-Naphthalenemethanol is a high-purity, functionalized decalin derivative, valued for its complex, rigid molecular framework and versatile hydroxyl group. This compound serves as a critical chiral building block and intermediate in advanced organic synthesis, enabling the construction of complex molecules with precise stereochemistry. It is essential for R&D and production in the fragrance, flavor, and pharmaceutical industries, where its unique structural properties are leveraged to create high-value specialty chemicals.

Application

• Fragrance & Flavor Intermediate: A key precursor for synthesizing sophisticated woody, ambery, and musky aroma compounds used in premium perfumery and flavorings.
• Pharmaceutical Synthesis: Serves as a chiral scaffold and intermediate in the research and development of novel active pharmaceutical ingredients (APIs), particularly for steroidal or terpenoid-based therapeutics.
• Advanced Organic Synthesis: Utilized as a versatile building block in asymmetric synthesis and total synthesis projects to introduce complex, polycyclic structures.
• Agrochemical Research: Acts as an intermediate in the development of new generation pesticides and plant growth regulators that require specific, rigid molecular architectures.
• Fine Chemical Production: Employed in the manufacture of specialty catalysts, ligands, and other high-value fine chemicals where structural complexity is paramount.

Basic Information

Product Name	1,4,4A,5,6,7,8,8A-Octahydro-2,5,5,8A-Tetramethyl-1-Naphthalenemethanol
CAS No.	19078-37-6
Molecular Formula	C15H26O
Molecular Weight	222.37 g/mol
Synonyms	1-Naphthalenemethanol, 1,4,4a,5,6,7,8,8a-octahydro-2,5,5,8a-tetramethyl-; (1R,4aS,8aS)-1,4a,5,6,7,8,8a,9-Octahydro-2,5,5,9-tetramethyl-1H-benz[7]annulen-1-ol; Ambroxide precursor; Decahydro-2,5,5,8a-tetramethyl-1-naphthalenemethanol; Tetramethyl decalin methanol; Ambroxan intermediate
EINECS	Contact for details

Quality Control

Our 1,4,4A,5,6,7,8,8A-Octahydro-2,5,5,8A-Tetramethyl-1-Naphthalenemethanol is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure it meets the high standards required for advanced synthesis. Certificates of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles are provided to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 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 structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Purity (Chiral HPLC)	≥ 98.0% e.e.
Melting Point	Contact for details
Loss on Drying	≤ 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.