Description

(2R)-1,2β,3,4,4A,5,6,8Aβ-Octahydro-5β-Hydroxy-4Aα,8-Dimethyl-β-Methylene-2-Naphthaleneethanol is a high-purity, stereochemically defined decalin derivative of significant interest in advanced organic synthesis. This compound serves as a critical chiral building block and synthetic intermediate for the development of complex molecular architectures. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of novel steroid analogs, terpenoid-based therapeutics, and other biologically active molecules.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its complex decalin core for unique modes of action.
• Fine Chemical Synthesis: Employed as a sophisticated building block for creating specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic & Industrial R&D: Serves as a valuable reference standard and starting material in methodological chemistry research and process development.
• Material Science Precursor: Potential use in the synthesis of advanced organic materials and liquid crystals due to its rigid, polycyclic structure.

Basic Information

Product Name	(2R)-1,2β,3,4,4A,5,6,8Aβ-Octahydro-5β-Hydroxy-4Aα,8-Dimethyl-β-Methylene-2-Naphthaleneethanol
CAS No.	70855-58-2
Molecular Formula	C₁₅H₂₄O₂
Molecular Weight	236.35 g/mol
Synonyms	(2R)-5β-Hydroxy-4aα,8-dimethyl-β-methylene-decahydro-2-naphthaleneethanol; (5β,4aα,8aβ)-5-Hydroxy-4a,8-dimethyl-β-methylene-1,2,3,4,4a,5,6,8a-octahydro-2-naphthaleneethanol (2R)-; β-Methylene-2-naphthaleneethanol derivative; Decalin ethanol derivative; Chiral decalin intermediate; (2R)-rel-(1S,2R,4aR,8aS)-5-Hydroxy-4a,8-dimethyl-β-methylene-1,2,4a,5,6,8a-hexahydro-2-naphthaleneethanol
EINECS	Contact for details

Quality Control

Our (2R)-1,2β,3,4,4A,5,6,8Aβ-Octahydro-5β-Hydroxy-4Aα,8-Dimethyl-β-Methylene-2-Naphthaleneethanol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the exacting standards required for research and process chemistry. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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