Description

Octahydro-5,5-Dimethylnaphthalene-1-Methanol is a high-purity, saturated bicyclic alcohol derivative valued for its unique structural properties and versatility as a synthetic intermediate. This compound is critical for applications requiring a stable, functionalized decalin backbone with a pendant hydroxymethyl group. It is primarily sought by research and development teams in the pharmaceutical, fragrance, and specialty chemical industries for the synthesis of complex molecules, including active pharmaceutical ingredients (APIs) and high-value aroma chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block or scaffold in the synthesis of complex drug candidates, particularly those targeting the central nervous system.
• Fragrance & Flavor Synthesis: Used as a precursor for creating novel musk-like odorants, woody ambergris notes, and other high-value aroma chemicals due to its stable, saturated ring structure.
• Advanced Material Research: Acts as a monomer or functional modifier in the development of specialized polymers, resins, and liquid crystals.
• Organic Synthesis & Catalysis: Employed as a ligand precursor or a model substrate in asymmetric catalysis and methodological studies in organic chemistry.
• Agrochemical Intermediates: Utilized in the research and development of novel pesticides and herbicides where its lipophilic character is advantageous.

Basic Information

Product Name	Octahydro-5,5-Dimethylnaphthalene-1-Methanol
CAS No.	93840-28-9
Molecular Formula	C₁₃H₂₂O
Molecular Weight	194.31 g/mol
Synonyms	1-(Hydroxymethyl)octahydro-5,5-dimethylnaphthalene; 5,5-Dimethyl-1-hydroxymethyl-decalin; (1R,4aS,8aS)-5,5-Dimethyloctahydro-1-naphthalenemethanol; (1S,4aR,8aR)-5,5-Dimethyloctahydro-1-naphthalenemethanol; Decahydro-5,5-dimethyl-1-naphthalenemethanol; Perhydro-5,5-dimethyl-1-naphthalenemethanol
EINECS	Contact for details

Quality Control

Our Octahydro-5,5-Dimethylnaphthalene-1-Methanol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical applications and can tailor quality protocols to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid / solid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (Optical Isomers)	Contact for details

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