Description

(5S,8R,9S,10S,13S,14S)-10,13-Dimethyl-1,5,6,7,8,9,10,11,12,13,15,16-Dodecahydro-4H-Cyclopenta[A]Phenanthren-17(14H)-One is a high-purity steroidal ketone compound that serves as a critical advanced intermediate in organic synthesis. Its defined stereochemistry and rigid polycyclic structure make it an invaluable building block for the development of complex bioactive molecules. This compound is essential for research and production in the pharmaceutical and fine chemical industries, particularly for synthesizing steroid derivatives and other specialized organic targets.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a sophisticated building block in multi-step organic synthesis to construct complex molecular architectures.
• Research & Development: Employed in academic and industrial R&D laboratories for studying stereoselective reactions and developing new synthetic methodologies.
• Hormone Analog Development: Serves as a precursor in the synthesis of steroidal hormone analogs for biological evaluation.
• Reference Standard: Can be utilized as a high-purity analytical standard for method development and quality control in related chemical processes.

Basic Information

Product Name	(5S,8R,9S,10S,13S,14S)-10,13-Dimethyl-1,5,6,7,8,9,10,11,12,13,15,16-Dodecahydro-4H-Cyclopenta[A]Phenanthren-17(14H)-One
CAS No.	14639-79-3
Molecular Formula	C19H28O
Molecular Weight	272.43 g/mol
Synonyms	10,13-Dimethyl-1,2,5,6,7,8,9,10,11,12,13,15,16,17-tetradecahydro-4H-cyclopenta[a]phenanthren-17-one; (5S,8R,9S,10S,13S,14S)-10,13-Dimethyldodecahydro-4H-cyclopenta[a]phenanthren-17-one; 5β-Androstane-17-one, 10,13-dimethyl-; Steroidal ketone intermediate; 17-Keto-10,13-dimethyldodecahydrocyclopenta[a]phenanthrene
EINECS	Contact for details

Quality Control

Our (5S,8R,9S,10S,13S,14S)-10,13-Dimethyl-1,5,6,7,8,9,10,11,12,13,15,16-Dodecahydro-4H-Cyclopenta[A]Phenanthren-17(14H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical purity and stereochemical integrity. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment 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 a controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to protect from moisture and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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