Description

17-Ethyl-17-Hydroxy-10,13-Dimethyl-2,6,7,8,9,11,12,14,15,16-Decahydro-1H-Cyclopenta[A]Phenanthren-3-One is a high-purity steroid derivative of significant interest in advanced pharmaceutical research and development. This compound serves as a critical key intermediate for synthesizing more complex steroid-based active pharmaceutical ingredients (APIs). It is primarily sought by pharmaceutical manufacturers and contract research organizations (CROs) engaged in the development of hormonal therapies and other specialized medicinal products.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of steroidal drugs and hormonal agents.
• Research & Development: Used in academic and industrial laboratories for exploring new synthetic pathways and studying steroid chemistry.
• API Synthesis: Serves as a precursor in the production of complex steroid-based Active Pharmaceutical Ingredients (APIs) for therapeutic applications.
• Reference Standard: Can be utilized as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Biochemical Research: Employed in studies investigating steroid receptor interactions and metabolic pathways.

Basic Information

Product Name	17-Ethyl-17-Hydroxy-10,13-Dimethyl-2,6,7,8,9,11,12,14,15,16-Decahydro-1H-Cyclopenta[A]Phenanthren-3-One
CAS No.	1235-97-8
Molecular Formula	C₂₁H₃₂O₂
Molecular Weight	316.48 g/mol
Synonyms	17α-Ethyl-17β-hydroxy-10,13-dimethyl-2,3,4,6,7,8,9,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-one; 17-Ethyl-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one; 17α-Ethyl-17β-hydroxygonan-3-one; 17α-Ethyl-17β-hydroxy-10,13-dimethyl-gonan-3-one; 17-Ethyl-17-hydroxy-10,13-dimethyl-gonan-3-one; Steroid intermediate 1235-97-8
EINECS	Contact for details

Quality Control

Our 17-Ethyl-17-Hydroxy-10,13-Dimethyl-2,6,7,8,9,11,12,14,15,16-Decahydro-1H-Cyclopenta[A]Phenanthren-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and spectroscopic identification, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.