Description

(1R,4Aα,8Aβ)-Decahydro-1β-(5-Hydroxy-3-Methyl-3-Pentenyl)-2α,5,5,8Aβ-Tetramethylnaphthalen-1α-Ol CAS NO 17140-23-7 is a high-purity, complex sesquiterpenoid alcohol derivative. This compound is valued for its specific stereochemistry and functional groups, making it a critical advanced intermediate in fine chemical synthesis. It is primarily sought by R&D and production teams in the pharmaceutical, fragrance, and specialty chemical industries for developing novel active ingredients and high-value aroma molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for the synthesis of complex therapeutic agents, particularly in steroid-like or terpenoid-based drug discovery.
• Fragrance & Flavor Synthesis: Used in the creation of sophisticated, woody, or ambergris-type aroma chemicals due to its complex decalin and poly-methylated structure.
• Organic Synthesis Research: Acts as a valuable starting material or intermediate in academic and industrial research exploring new synthetic methodologies for polycyclic compounds.
• Specialty Chemical Production: Employed in the manufacture of performance chemicals, such as specific ligands, catalysts, or additives that require a defined stereochemical framework.
• Reference Standard: Supplied as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	(1R,4Aα,8Aβ)-Decahydro-1β-(5-Hydroxy-3-Methyl-3-Pentenyl)-2α,5,5,8Aβ-Tetramethylnaphthalen-1α-Ol
CAS No.	17140-23-7
Molecular Formula	C20H36O2
Molecular Weight	308.50 g/mol
Synonyms	1α-Hydroxy-1β-(5-hydroxy-3-methyl-3-pentenyl)-2α,5,5,8aβ-tetramethyl-decahydronaphthalene; (1R,4aS,8aS)-1-[(2E)-5-Hydroxy-3-methylpent-3-en-1-yl]-2,5,5,8a-tetramethyl-decahydronaphthalen-1-ol; Ambradiol; Polycyclic sesquiterpene alcohol; Decahydronaphthalenol derivative
EINECS	Contact for details

Quality Control

Our (1R,4Aα,8Aβ)-Decahydro-1β-(5-Hydroxy-3-Methyl-3-Pentenyl)-2α,5,5,8Aβ-Tetramethylnaphthalen-1α-Ol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR), to ensure it meets exacting specifications for research and synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

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). This compound may be sensitive to prolonged exposure to air and moisture; keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.