Description

((2S,4As,5S,8Ar)-Decahydro-2-Hydroxy-1,1,4A-Trimethyl-6-Methylenenaphthalen-5-Yl)Methyl Acetate is a high-purity, specialized sesquiterpene derivative with a complex stereochemical structure. This compound is valued for its role as a key chiral intermediate and building block in advanced organic synthesis, particularly for the development of novel fragrances, flavors, and bioactive molecules. It is essential for research and development chemists in the fine chemical, fragrance, and pharmaceutical sectors seeking to introduce specific stereochemistry and functional groups into complex molecular architectures.

Application

• Fragrance & Flavor Intermediate: Serves as a crucial precursor for synthesizing novel, high-value aroma chemicals with unique woody, amber, or musky olfactory profiles.
• Pharmaceutical Research: Acts as a chiral building block in the synthesis of potential drug candidates, especially in medicinal chemistry programs targeting terpenoid-based natural products.
• Fine Chemical Synthesis: Used in multi-step organic synthesis to construct complex polycyclic frameworks, leveraging its defined stereocenters and functional groups.
• Agrochemical Development: Employed as an intermediate in the research and development of new, more selective plant protection agents and pheromones.
• Academic & Industrial R&D: A valuable reference standard and starting material for methodological studies in asymmetric synthesis and catalysis.

Basic Information

Product Name	((2S,4As,5S,8Ar)-Decahydro-2-Hydroxy-1,1,4A-Trimethyl-6-Methylenenaphthalen-5-Yl)Methyl Acetate
CAS No.	856683-41-5
Molecular Formula	C17H28O3
Molecular Weight	280.40 g/mol
Synonyms	5α-Acetoxymethyl-1,1,4aα-trimethyl-6-methylene-decahydronaphthalen-2β-ol; (2S,4aR,5S,8aR)-5-(Acetoxymethyl)-1,1,4a-trimethyl-6-methylenedecahydronaphthalen-2-ol; A Sesquiterpene Acetate Derivative; Decahydro-2-hydroxy-1,1,4a-trimethyl-6-methylenenaphthalen-5-ylmethyl acetate; (5S,8aR,2S,4aR)-Isomer
EINECS	Contact for details

Quality Control

Our ((2S,4As,5S,8Ar)-Decahydro-2-Hydroxy-1,1,4A-Trimethyl-6-Methylenenaphthalen-5-Yl)Methyl Acetate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC and structural confirmation by NMR and IR spectroscopy, to ensure high chemical and isomeric purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

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 product is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if possible to prevent degradation. Keep away from strong bases and incompatible organic solvents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 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.