Description

3β-Acetyloxy-14-Hydroxyandrost-5-En-17-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 more complex steroid-based active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and manufacturers in the pharmaceutical and biotechnology sectors engaged in the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of complex steroid hormones and related therapeutic compounds.
• Research & Development: Used in medicinal chemistry research for structure-activity relationship (SAR) studies and the development of new steroid derivatives.
• API Synthesis: Employed in the production route for specific steroidal active pharmaceutical ingredients, where its unique 14-hydroxy and 3β-acetyloxy functionalities are utilized.
• Biochemical Research: Serves as a standard or reference material in analytical laboratories for method development and quality control of steroid-based products.
• Process Chemistry: Used in scale-up and optimization studies for the commercial manufacturing of steroid drugs.

Basic Information

Product Name	3β-Acetyloxy-14-Hydroxyandrost-5-En-17-One
CAS No.	1443-89-6
Molecular Formula	C21H30O4
Molecular Weight	346.46 g/mol
Synonyms	14-Hydroxy-3β-acetoxyandrost-5-en-17-one; 3β-Acetoxy-14-hydroxyandrost-5-en-17-one; 14-Hydroxyandrost-5-ene-3β,17-diol 3-acetate 17-one; Androst-5-en-17-one, 3-(acetyloxy)-14-hydroxy-, (3β)-; 3β-Acetoxy-14-hydroxy-5-androsten-17-one
EINECS	Contact for details

Quality Control

Our 3β-Acetyloxy-14-Hydroxyandrost-5-En-17-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for pharmaceutical R&D and synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

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