Description

(8S,9S,10R,11S,13S,14S,17S)-11,17-Dihydroxy-4,10,13,17-Tetramethyl-2,6,7,8,9,11,12,14,15,16-Decahydro-1H-Cyclopenta[A]Phenanthren-3-One is a high-purity steroidal compound, also known as 11,17-Dihydroxy-4,10,13,17-Tetramethylandrostan-3-one, serving as a critical intermediate in advanced pharmaceutical synthesis. Its defined stereochemistry and functional groups make it an essential building block for developing active pharmaceutical ingredients (APIs) and other fine chemicals. This compound is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and life science sectors for the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the multi-step synthesis of complex steroidal drugs and hormones.
• Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies and the discovery of new bioactive molecules.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in pharmaceutical laboratories.
• Fine Chemical Synthesis: Employed in the production of specialized steroids and other high-value chemical entities.
• Biochemical Research: Utilized in studies exploring steroid metabolism, receptor binding, and enzymatic pathways.

Basic Information

Product Name	(8S,9S,10R,11S,13S,14S,17S)-11,17-Dihydroxy-4,10,13,17-Tetramethyl-2,6,7,8,9,11,12,14,15,16-Decahydro-1H-Cyclopenta[A]Phenanthren-3-One
CAS No.	7153-88-0
Molecular Formula	C₂₁H₃₄O₃
Molecular Weight	334.49 g/mol
Synonyms	11,17-Dihydroxy-4,10,13,17-Tetramethylandrostan-3-one; 11β,17β-Dihydroxy-4,10,13,17-tetramethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one; 11β,17β-Dihydroxy-4,10,13,17-tetramethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one; 4,10,13,17-Tetramethyl-11,17-dihydroxy-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one; Steroid intermediate 7153-88-0
EINECS	Contact for details

Quality Control

Our (8S,9S,10R,11S,13S,14S,17S)-11,17-Dihydroxy-4,10,13,17-Tetramethyl-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 comprehensive analytical testing, including HPLC for purity, chiral analysis for stereochemical integrity, and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or cGMP requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; ensure the container is sealed tightly after each use to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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