Description

(2R)-9α-Acetyloxy-2β-Ethenyl-2,3,4B,5,6,7,8,8Aβ,9,10-Decahydro-2,4Bα,8,8-Tetramethylphenanthren-4(1H)-One is a high-purity, complex diterpenoid derivative with a defined stereochemistry, making it a valuable intermediate for advanced chemical synthesis. Its precise molecular architecture is critical for applications requiring specific chiral induction and structural complexity. This compound is primarily utilized by research institutions and pharmaceutical development companies engaged in the synthesis of novel bioactive molecules and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the research and development of new therapeutic agents.
• Organic Synthesis Research: Used in academic and industrial laboratories for studying complex cyclization and functionalization reactions.
• Fine Chemical Production: Acts as a precursor in the manufacture of specialized fragrances, flavors, or other high-value diterpenoid derivatives.
• Reference Standard: Employed as an analytical standard for quality control and method development in chromatographic analysis.

Basic Information

Item	Details
Product Name	(2R)-9α-Acetyloxy-2β-Ethenyl-2,3,4B,5,6,7,8,8Aβ,9,10-Decahydro-2,4Bα,8,8-Tetramethylphenanthren-4(1H)-One
CAS No.	41756-33-6
Molecular Formula	C24H34O3
Molecular Weight	370.53 g/mol
Synonyms	(2R,4bS,8aS)-9-(Acetyloxy)-2-ethenyldodecahydro-2,4b,8,8-tetramethylphenanthren-4(1H)-one; 9α-Acetoxy-2β-vinyl-2,3,4b,5,6,7,8,8aβ,9,10-decahydro-2,4bα,8,8-tetramethylphenanthren-4(1H)-one; (2R)-9α-Acetoxy-2β-vinyl-2,3,4b,5,6,7,8,8aβ,9,10-decahydro-2,4bα,8,8-tetramethylphenanthren-4(1H)-one; Labdane diterpenoid derivative
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized using advanced analytical techniques to confirm identity, purity, and chiral integrity. Certificates of Analysis (COA) detailing specific test results are available upon request to support your quality assurance protocols.

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). Keep away from heat and open flame.

Specification

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