Description

(8S,9S,13S,14S,17S)-13-Methyl-6,7,8,9,11,12,14,15,16,17-Decahydrocyclopenta[A]Phenanthrene-3,17-Diol is a high-purity steroidal diol compound of significant interest in advanced organic synthesis and pharmaceutical research. Its defined stereochemistry and functional groups make it a valuable key intermediate for developing novel therapeutic agents and fine chemicals. This compound is essential for B2B clients in the pharmaceutical, biotechnology, and life science research sectors who require reliable, high-quality building blocks for complex molecular construction.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral building block in the synthesis of steroidal drugs, hormone analogs, and other bioactive molecules.
• Research & Development: Used in academic and industrial R&D for studying steroid receptor interactions, metabolic pathways, and structure-activity relationships (SAR).
• Fine Chemical Synthesis: Acts as a precursor for the production of specialized fine chemicals and advanced materials requiring a steroidal backbone.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and compound identification via HPLC, GC-MS, or NMR.

Basic Information

Product Name	(8S,9S,13S,14S,17S)-13-Methyl-6,7,8,9,11,12,14,15,16,17-Decahydrocyclopenta[A]Phenanthrene-3,17-Diol
CAS No.	1323-51-9
Molecular Formula	C18H26O2
Molecular Weight	274.40 g/mol
Synonyms	3,17-Dihydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene; Estra-1,3,5(10)-triene-3,17β-diol; 3,17β-Dihydroxyestra-1,3,5(10)-triene; 17β-Estradiol (Note: This is a specific stereoisomer of the estradiol structure); (17β)-Estra-1,3,5(10)-triene-3,17-diol; NSC 9895; 3,17-Dihydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene (8S,9S,13S,14S,17S)-isomer
EINECS	Contact for details

Quality Control

Our (8S,9S,13S,14S,17S)-13-Methyl-6,7,8,9,11,12,14,15,16,17-Decahydrocyclopenta[A]Phenanthrene-3,17-Diol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral purity, NMR, and MS for structural confirmation, to ensure it meets the high standards required for pharmaceutical research and synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request, providing full traceability and compliance data.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% (by chiral HPLC or specific rotation)
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.