Description

[4As,(+)]-1,2,3,4,4A,4Bα,5,6,7,8,10,10Aα-Dodecahydro-4Aβ,7β-Dimethyl-1-Methylene-7α-Vinylphenanthrene CAS NO 26549-04-2 is a high-purity, complex diterpene compound of significant interest in advanced organic synthesis and pharmaceutical research. This specialized chemical serves as a crucial advanced intermediate or reference standard for developing novel therapeutic agents and studying complex molecular structures. It is primarily sought after by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in the synthesis of bioactive molecules and natural product derivatives.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of complex, biologically active diterpenoid compounds and potential drug candidates.
• Reference Standard: Used in analytical chemistry for method development, calibration, and quality control in research and production settings.
• Organic Synthesis Research: Employed in academic and industrial labs to study stereoselective reactions, cyclization processes, and the construction of polycyclic frameworks.
• Natural Product Chemistry: Serves as a synthetic analog or derivative for comparative studies against naturally occurring diterpenes.
• Material Science Precursor: Potential use in the development of specialized organic materials due to its rigid, multi-ring structure.

Basic Information

Item	Details
Product Name	[4As,(+)]-1,2,3,4,4A,4Bα,5,6,7,8,10,10Aα-Dodecahydro-4Aβ,7β-Dimethyl-1-Methylene-7α-Vinylphenanthrene
CAS No.	26549-04-2
Molecular Formula	C20H30
Molecular Weight	270.45 g/mol
Synonyms	(+)-4b,5,6,7,8,8a,9,10-Octahydro-4b,8,8-trimethyl-2-(1-methylethenyl)phenanthrene; 1,2,3,4,4a,4bα,5,6,7,8,10,10aα-Dodecahydro-4aβ,7β-dimethyl-1-methylene-7α-vinylphenanthrene; (4aS,4bS,7S,10aS)-1,2,3,4,4a,4b,5,6,7,8,10,10a-Dodecahydro-4a,7-dimethyl-1-methylene-7-vinylphenanthrene; Vinyl Dihydro Methyl Phenanthrene Derivative
EINECS	Contact for details

Quality Control

Our [4As,(+)]-1,2,3,4,4A,4Bα,5,6,7,8,10,10Aα-Dodecahydro-4Aβ,7β-Dimethyl-1-Methylene-7α-Vinylphenanthrene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

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). Keep the container tightly sealed under an inert atmosphere to prevent potential degradation. For long-term storage, consider refrigeration at 2-8°C.

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%
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.