Description

17Beta-Hydroxy-17-(3-Hydroxy-1-Propynyl)Androst-4-Ene-3-One is a high-purity steroid derivative, serving as a critical advanced intermediate in pharmaceutical synthesis. Its value lies in enabling the production of potent and selective therapeutic agents, particularly in the field of endocrinology. This compound is essential for research institutions and pharmaceutical manufacturers developing next-generation hormone therapies and performance-enhancing drugs.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of anabolic-androgenic steroids (AAS) and other specialized hormonal agents.
• Research & Development: Used in academic and industrial laboratories for studying steroid receptor activity, metabolism, and structure-activity relationships (SAR).
• Reference Standard: Serves as a certified reference material (CRM) for quality control and analytical method development in pharmaceutical analysis.
• Precursor for Derivatives: Utilized for the chemical modification and creation of novel steroid analogs with tailored biological properties.

Basic Information

Product Name	17Beta-Hydroxy-17-(3-Hydroxy-1-Propynyl)Androst-4-Ene-3-One
CAS No.	55542-26-2
Molecular Formula	C22H30O3
Molecular Weight	342.48 g/mol
Synonyms	17β-Hydroxy-17-(3-hydroxyprop-1-yn-1-yl)androst-4-en-3-one; 17β-Hydroxy-17-(3-hydroxy-1-propynyl)-4-androsten-3-one; 17β-Hydroxy-17-(3-hydroxypropynyl)androst-4-ene-3-one; 17β-Hydroxy-17-(3-hydroxy-1-propynyl)androst-4-ene-3-one; 4-Androsten-3-one, 17β-hydroxy-17-(3-hydroxy-1-propynyl)-; 17β-Hydroxy-17-(3-hydroxyprop-1-ynyl)-4-androsten-3-one; 17β-Hydroxy-17-(3-hydroxyprop-1-ynyl)androst-4-en-3-one
EINECS	Contact for details

Quality Control

Our 17Beta-Hydroxy-17-(3-Hydroxy-1-Propynyl)Androst-4-Ene-3-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the stringent requirements for pharmaceutical intermediates. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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