Description

17β-(Acetyloxy)-5α-Estr-1-En-3-One is a high-purity steroid derivative and a key pharmaceutical intermediate. This compound is valued for its role in the synthesis of more complex steroid-based active pharmaceutical ingredients (APIs). It is primarily required by research institutions and pharmaceutical manufacturers engaged in the development and production of steroidal drugs, including hormone therapies and anti-inflammatory agents.

Application

• Pharmaceutical Intermediate: A critical building block in the multi-step synthesis of steroidal active pharmaceutical ingredients (APIs).
• Hormone Research: Used in biochemical and pharmacological research to study steroid hormone pathways and receptor interactions.
• Reference Standard: Serves as a certified reference material (CRM) for quality control and analytical method development in pharmaceutical laboratories.
• Process Development: Employed in the scale-up and optimization of synthetic routes for novel steroid-based therapeutics.

Basic Information

Product Name	17β-(Acetyloxy)-5α-Estr-1-En-3-One
CAS No.	15019-21-3
Molecular Formula	C21H28O3
Molecular Weight	328.45 g/mol
Synonyms	5α-Estr-1-en-3-one, 17β-(acetyloxy)-; 17β-Acetoxy-5α-estr-1-en-3-one; 17β-Hydroxy-5α-estr-1-en-3-one acetate; 1-Dehydrotestosterone acetate; 5α-Dihydroboldenone acetate; DHB acetate
EINECS	Contact for details

Quality Control

Our 17β-(Acetyloxy)-5α-Estr-1-En-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. A 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, and well-ventilated area at 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.