Description

7-Ethenyl-1,2,3,4,4A,5,6,7,8,9,10,10A-Dodecahydro-1,1,4A,7-Tetramethylphenanthrene is a high-purity, complex polycyclic hydrocarbon compound with the CAS number 55255-56-6. This specialized chemical serves as a valuable advanced intermediate and research-grade building block for the synthesis of complex organic molecules. It is primarily utilized by pharmaceutical R&D and fine chemical synthesis sectors requiring structurally precise precursors.

Application

• Pharmaceutical Intermediate: A key synthetic precursor for the development of novel therapeutic compounds, particularly in steroid-like or complex polycyclic molecular frameworks.
• Organic Synthesis Building Block: Used in advanced organic chemistry research for constructing complex, multi-ring hydrocarbon structures.
• Fragrance & Flavor Chemistry: Serves as a starting material or intermediate in the synthesis of high-value, complex aroma chemicals.
• Material Science Research: Investigated as a monomer or precursor for specialized polymers and advanced organic materials.
• Reference Standard: Supplied as a high-purity analytical standard for chromatography and spectroscopic method development.
• Catalysis & Ligand Development: Potential use in the development of novel ligands or organometallic catalysts due to its unique steric and electronic properties.

Basic Information

Product Name	7-Ethenyl-1,2,3,4,4A,5,6,7,8,9,10,10A-Dodecahydro-1,1,4A,7-Tetramethylphenanthrene
CAS No.	55255-56-6
Molecular Formula	C20H30
Molecular Weight	270.45 g/mol
Synonyms	7-Vinyl-1,2,3,4,4a,5,6,7,8,9,10,10a-dodecahydro-1,1,4a,7-tetramethylphenanthrene; 7-Ethenyldodecahydro-1,1,4a,7-tetramethylphenanthrene; 7-Vinylperhydro-1,1,4a,7-tetramethylphenanthrene; 1,1,4a,7-Tetramethyl-7-vinylperhydrophenanthrene; 7-Ethenyl-1,1,4a,7-tetramethyl-1,2,3,4,4a,5,6,7,8,9,10,10a-dodecahydrophenanthrene
EINECS	Contact for details

Quality Control

Our 7-Ethenyl-1,2,3,4,4A,5,6,7,8,9,10,10A-Dodecahydro-1,1,4A,7-Tetramethylphenanthrene is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are provided and 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, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 95.0%
Purity (by GC Area %)	≥ 97.0%
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.