Description

(1R,4Aα)-Decahydro-2,5,5,8Aβ-Tetramethyl-1β-(3-Methyl-2,4-Pentadienyl)-Naphthalen-2α-Ol is a high-purity, complex sesquiterpene alcohol derivative. This compound is valued for its unique stereochemistry and functional groups, making it a critical intermediate and building block in advanced organic synthesis. It is primarily sought by R&D and production teams in the pharmaceutical, fragrance, and fine chemical industries for developing novel active ingredients and specialty aroma chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of complex drug molecules and bioactive natural product analogs.
• Fragrance & Flavor Ingredient: Used in the creation of novel, high-value aroma chemicals due to its woody, amber-like structural characteristics.
• Organic Synthesis Building Block: Utilized in academic and industrial research for constructing complex polycyclic frameworks and exploring new chemical reactions.
• Agrochemical Research: Acts as an intermediate in the development of new plant protection agents and pheromones.
• Material Science: Investigated as a monomer or modifier for specialty polymers with unique optical or mechanical properties.

Basic Information

Product Name	(1R,4Aα)-Decahydro-2,5,5,8Aβ-Tetramethyl-1β-(3-Methyl-2,4-Pentadienyl)-Naphthalen-2α-Ol
CAS No.	1616-86-0
Molecular Formula	C20H34O
Molecular Weight	290.49 g/mol
Synonyms	2-Naphthalenol, decahydro-2,5,5,8a-tetramethyl-1-(3-methyl-2,4-pentadienyl)-, (1R,4aS,8aS)-rel-; (1R,4aS,8aS)-1-(3-Methyl-2,4-pentadienyl)decahydro-2,5,5,8a-tetramethyl-2-naphthalenol; Ambroxide precursor; Amberwood alcohol derivative; Sesquiterpene alcohol intermediate
EINECS	Contact for details

Quality Control

Our production of (1R,4Aα)-Decahydro-2,5,5,8Aβ-Tetramethyl-1β-(3-Methyl-2,4-Pentadienyl)-Naphthalen-2α-Ol adheres to stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and chiral analysis, to ensure identity, purity, and stereochemical integrity. Certificates of Analysis (COA) with full traceability are provided for every shipment, supporting compliance with cGMP and ISO 9001 standards where required.

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 and incompatible materials. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Chiral Purity (GC/HPLC)	≥ 99.0% ee
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.