Description

4B,5,6,7,8,8A,9,10-Octahydro-3,7-Dihydroxy-4B,8,8-Trimethyl-2-Isopropyl-1,4-Phenanthrenedione is a complex, polycyclic diterpenoid derivative with a unique hydrogenated phenanthrenedione core structure. This compound is valued as a key synthetic intermediate and a versatile scaffold for advanced chemical synthesis in research and development. It is primarily utilized by pharmaceutical R&D and fine chemical synthesis sectors for developing novel active compounds and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for the synthesis of novel drug candidates, particularly in steroid and terpenoid-related therapeutic areas.
• Organic Synthesis Research: Used as a complex starting material or intermediate in academic and industrial research for constructing polycyclic ring systems.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Reference Standard: Supplied as a high-purity analytical standard for method development and quality control in analytical laboratories.
• Material Science Research: Investigated as a precursor for advanced organic materials due to its rigid, multi-functional molecular framework.

Basic Information

Item	Details
Product Name	4B,5,6,7,8,8A,9,10-Octahydro-3,7-Dihydroxy-4B,8,8-Trimethyl-2-Isopropyl-1,4-Phenanthrenedione
CAS No.	69494-10-6
Molecular Formula	C20H30O4
Molecular Weight	334.45 g/mol
Synonyms	3,7-Dihydroxy-4b,8,8-trimethyl-2-(1-methylethyl)-4b,5,6,7,8,8a,9,10-octahydrophenanthrene-1,4-dione; 1,4-Phenanthrenedione, 4b,5,6,7,8,8a,9,10-octahydro-3,7-dihydroxy-4b,8,8-trimethyl-2-(1-methylethyl)-; Abieta-8,11,13-trien-18-oic acid, 13-ethyl-13-hydroxy-, γ-lactone (related structural class); Diterpenoid phenanthrenedione derivative; Hydrogenated abietane derivative.
EINECS	Contact for details

Quality Control

Our 4B,5,6,7,8,8A,9,10-Octahydro-3,7-Dihydroxy-4B,8,8-Trimethyl-2-Isopropyl-1,4-Phenanthrenedione is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing purity (typically by HPLC), identification (IR, NMR), and impurity profiles are provided and available upon request. We support cGMP and ISO compliant documentation for critical applications.

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). Due to its sensitivity, the product should be stored under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 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.