Description

(14β)-13-Ethyl-3-Hydroxy-1,3,5,7,9-Gonapenten-17-One is a high-purity, specialized steroid derivative with a defined gonane backbone structure. This compound is valued for its role as a critical advanced pharmaceutical intermediate in the synthesis of complex steroid-based active pharmaceutical ingredients (APIs). It is primarily required by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the development and production of steroidal drugs and hormonal therapies.

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 pharmacological studies and the development of new therapeutic compounds targeting hormone receptors.
• Fine Chemical Synthesis: Serves as a precursor for creating more complex steroid derivatives with modified biological activity.
• Reference Standard: Can be utilized as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.

Basic Information

Product Name	(14β)-13-Ethyl-3-Hydroxy-1,3,5,7,9-Gonapenten-17-One
CAS No.	51262-24-9
Molecular Formula	C21H28O2
Molecular Weight	312.45 g/mol
Synonyms	13-Ethyl-3-hydroxy-1,3,5,7,9-gonapenten-17-one (14β)-; 13-Ethyl-3-hydroxy-1,3,5(10),7,9-gonapentaen-17-one; Gonapentenone derivative; 14β-H-Gonapentaene intermediate; Steroid gonane intermediate; 13-Ethyl-gonapentaenone
EINECS	Contact for details

Quality Control

Every batch of (14β)-13-Ethyl-3-Hydroxy-1,3,5,7,9-Gonapenten-17-One is manufactured and tested under a strict quality management system. Our products undergo rigorous quality testing to ensure compliance with industry standards for advanced pharmaceutical intermediates. Comprehensive analytical testing, including HPLC for purity and identity confirmation, is performed. Certificates of Analysis (COA) detailing all specifications and test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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.