Description

(2R)-Dodecahydro-2β,4Bα,8,8-Tetramethyl-1H-3α,10Aα-Ethanophenanthrene CAS NO 24379-83-7 is a high-purity, stereochemically defined tricyclic diterpene derivative. This compound is valued for its complex, rigid molecular framework, making it a critical advanced intermediate in sophisticated organic synthesis. It is primarily sought by pharmaceutical R&D and fine chemical sectors for developing novel therapeutic agents and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for the synthesis of novel drug candidates, particularly in steroid-mimetic or complex natural product-inspired therapeutic areas.
• Organic Synthesis Research: Used in academic and industrial laboratories to study complex ring system transformations and stereoselective reactions.
• Fragrance & Flavor Chemistry: Acts as a precursor for synthesizing unique, high-value odorants and flavor compounds with complex woody or ambergris-type characteristics.
• Material Science: Investigated as a monomer or additive for creating polymers with specific thermal or structural properties due to its rigid, polycyclic backbone.
• Agrochemical Research: Explored as a synthetic intermediate for developing new plant growth regulators or pesticides with novel modes of action.

Basic Information

Product Name	(2R)-Dodecahydro-2β,4Bα,8,8-Tetramethyl-1H-3α,10Aα-Ethanophenanthrene
CAS No.	24379-83-7
Molecular Formula	C₂₀H₃₄
Molecular Weight	274.48 g/mol
Synonyms	(2R)-Labdane; (2R)-13-Epimanool; (2R)-Tetrahydrocembrene A; (2R)-Dodecahydro-2,4,8,8-tetramethyl-1H-3,10a-ethanophenanthrene; (2R)-2,4,8,8-Tetramethyltricyclo[7.4.0.0³,⁷]tridecane; (2R)-Labdan-13-ol; (2R)-13-Epimanoyl oxide precursor; (2R)-Diterpene Labdane Skeleton
EINECS	Contact for details

Quality Control

Our production of (2R)-Dodecahydro-2β,4Bα,8,8-Tetramethyl-1H-3α,10Aα-Ethanophenanthrene adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC and structural confirmation by NMR/IR spectroscopy, to ensure high chemical and stereochemical purity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee traceability and batch-to-batch consistency for your critical R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

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%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Melting Point	Contact for details
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.