Description

5-β-Androst-1-En-17-α-Ol-3-One is a high-purity steroid intermediate of significant importance in advanced pharmaceutical synthesis. This compound serves as a critical building block for the development of novel therapeutic agents, particularly in the field of endocrinology and hormone-related treatments. It is primarily required by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in the production of specialized steroid-based APIs.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of advanced steroid-based active pharmaceutical ingredients (APIs).
• Research & Development: Used in academic and industrial laboratories for investigating new metabolic pathways and developing novel hormonal therapies.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in pharmaceutical analysis.
• Biochemical Research: Employed in studies related to androgen receptor binding, enzyme inhibition, and steroid metabolism.
• Fine Chemical Synthesis: A versatile starting material for the custom synthesis of specialized steroid derivatives for various applications.

Basic Information

Product Name	5-β-Androst-1-En-17-α-Ol-3-One
CAS No.	54631-36-6
Molecular Formula	C19H28O2
Molecular Weight	288.43 g/mol
Synonyms	5β-Androst-1-en-17α-ol-3-one; 17α-Hydroxy-5β-androst-1-en-3-one; 1-Dehydroetiocholanolone; 5β-Androst-1-ene-3,17-dione, 17-hydroxy-; Etiocholanolone derivative
EINECS	Contact for details

Quality Control

Our 5-β-Androst-1-En-17-α-Ol-3-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for pharmaceutical intermediates. Certificates of Analysis (COA) detailing all test results are provided and available upon request.

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 incompatible materials.

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.