Description

(13S-Cis)-13-Ethyl-7,11,12,13,16,17-Hexahydro-3-Methoxy-6H-Cyclopenta[A]Phenantren-17-Ol is a high-purity steroidal compound of significant interest in advanced pharmaceutical research and development. Its specific stereochemistry and functional groups make it a valuable intermediate for synthesizing complex bioactive molecules. This compound is primarily sought by research institutions and pharmaceutical companies engaged in the development of novel therapeutic agents and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex steroidal drugs and active pharmaceutical ingredients (APIs).
• Research & Development: Used in academic and industrial laboratories for pharmacological studies and the development of new chemical entities.
• Fine Chemical Synthesis: Serves as a precursor in multi-step organic syntheses requiring specific steroidal frameworks.
• Reference Standard: Employed as an analytical standard for quality control and method validation in pharmaceutical analysis.
• Biochemical Research: Utilized in studies exploring steroid hormone pathways and receptor interactions.

Basic Information

Product Name	(13S-Cis)-13-Ethyl-7,11,12,13,16,17-Hexahydro-3-Methoxy-6H-Cyclopenta[A]Phenantren-17-Ol
CAS No.	14507-45-0
Molecular Formula	C20H28O2
Molecular Weight	300.44 g/mol
Synonyms	13-Ethyl-7,11,12,13,16,17-hexahydro-3-methoxy-6H-cyclopenta[a]phenanthren-17-ol, (13S,17S)-13-Ethyl-7,11,12,13,16,17-hexahydro-3-methoxy-6H-cyclopenta[a]phenanthren-17-ol; 13α-Ethyl-3-methoxygona-1,3,5(10),8,14-pentaen-17β-ol; A-Nor-13α-ethyl-3-methoxyestra-1,3,5(10),8,14-pentaen-17β-ol; Steroid intermediate 14507-45-0.
EINECS	Contact for details

Quality Control

Our (13S-Cis)-13-Ethyl-7,11,12,13,16,17-Hexahydro-3-Methoxy-6H-Cyclopenta[A]Phenantren-17-Ol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent identity. Certificates of Analysis (COA) detailing all specifications are provided and available upon request 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 (typically 15-25°C). Keep away from heat, sparks, and open flame.

Specification

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