Description

(3S,8S,9S,10R,11S,13S,14S,17S)-10,13,17-Trimethyl-1,2,3,4,7,8,9,11,12,14,15,16-Dodecahydrocyclopenta[A]Phenanthrene-3,11,17-Triol is a high-purity, stereochemically defined steroid derivative that serves as a critical intermediate in advanced organic synthesis. Its precise molecular architecture makes it an invaluable building block for pharmaceutical research and development, particularly in the creation of novel therapeutic agents. This compound is essential for R&D chemists and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors seeking to develop or produce complex steroid-based molecules.

Application

• Pharmaceutical Intermediate: Key starting material or advanced intermediate in the synthesis of novel steroid-based drugs, including potential anti-inflammatory, hormonal, or anticancer agents.
• Biochemical Research: Used as a reference standard or probe in metabolic pathway studies, enzyme inhibition assays, and receptor binding research due to its specific stereochemistry.
• Fine Chemical Synthesis: Serves as a sophisticated chiral building block for constructing complex natural products and other high-value specialty chemicals.
• Academic & Institutional R&D: Employed in university and research institute laboratories for methodological development in organic synthesis and stereochemistry.
• Process Development: Utilized in scaling up synthetic routes from laboratory to pilot plant and commercial production scales.

Basic Information

Item	Detail
Product Name	(3S,8S,9S,10R,11S,13S,14S,17S)-10,13,17-Trimethyl-1,2,3,4,7,8,9,11,12,14,15,16-Dodecahydrocyclopenta[A]Phenanthrene-3,11,17-Triol
CAS No.	5446-39-9
Molecular Formula	C20H32O3
Molecular Weight	320.47 g/mol
Synonyms	3β,11β,17β-Trihydroxy-5α-androstane; 5α-Androstane-3β,11β,17β-triol; (3β,5α,11β,17β)-Androstane-3,11,17-triol; 11β-Hydroxy-5α-androstane-3β,17β-diol; Androstanetriol; A trihydroxy androstane derivative.
EINECS	Contact for details

Quality Control

Our (3S,8S,9S,10R,11S,13S,14S,17S)-10,13,17-Trimethyl-1,2,3,4,7,8,9,11,12,14,15,16-Dodecahydrocyclopenta[A]Phenanthrene-3,11,17-Triol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral assays to confirm stereochemical integrity, ensuring it meets the exacting standards required for research and synthesis. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The container should be kept in a well-ventilated area and protected from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% de
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.