Description

(5S,8S,9S,10S,13S,14S,17S)-17-Hydroxy-10,13,17-Trimethyl-1,2,4,5,6,7,8,9,12,14,15,16-Dodecahydrocyclopenta[A]Phenanthrene-3,11-Dione is a high-purity, steroidal dione compound of significant interest in advanced chemical synthesis and research. This compound serves as a critical synthetic intermediate and reference standard for developing novel pharmaceutical and biochemical agents. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors who require precise, high-quality building blocks for complex molecular construction.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of steroidal drugs, hormones, and related bioactive molecules.
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and enzyme inhibition research.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex, high-value specialty chemicals with specific stereochemistry.
• Academic & R&D Laboratories: Employed in methodological development, organic synthesis projects, and as a model compound in stereochemistry education.
• Analytical Standard: Provides a certified reference material for quality control and analytical method validation in regulatory environments.

Basic Information

Product Name	(5S,8S,9S,10S,13S,14S,17S)-17-Hydroxy-10,13,17-Trimethyl-1,2,4,5,6,7,8,9,12,14,15,16-Dodecahydrocyclopenta[A]Phenanthrene-3,11-Dione
CAS No.	5585-95-5
Molecular Formula	C20H28O3
Molecular Weight	316.44 g/mol
Synonyms	17-Hydroxy-10,13,17-trimethyldodecahydrocyclopenta[a]phenanthrene-3,11-dione; 3,11-Diketopregnane; 3,11-Dioxopregnane; 5β-Pregnane-3,11,20-trione; 20-Oxo-5β-pregnane-3,11-dione; 5β-Pregnane-3,11,20-trione; 11-Oxo-3,20-diketo-5β-pregnane
EINECS	Contact for details

Quality Control

Our (5S,8S,9S,10S,13S,14S,17S)-17-Hydroxy-10,13,17-Trimethyl-1,2,4,5,6,7,8,9,12,14,15,16-Dodecahydrocyclopenta[A]Phenanthrene-3,11-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.