Description

3β-Hydroxy-Androsta-5,15-Dien-17-One Acetate is a high-purity steroid intermediate of significant importance in pharmaceutical research and development. This compound serves as a critical building block for the synthesis of more complex steroid-based active pharmaceutical ingredients (APIs) and reference standards. It is primarily needed by R&D laboratories, pharmaceutical manufacturers, and fine chemical producers engaged in the development of novel therapeutic agents and diagnostic tools.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of advanced steroid drugs and hormones.
• Research & Development: Used as a reference standard and starting material in medicinal chemistry for exploring new biological pathways and drug candidates.
• Fine Chemical Synthesis: Employed in the production of specialized steroid derivatives for academic and industrial research.
• Biochemical Studies: Utilized in metabolic and enzymatic studies to understand steroid biosynthesis and transformation.
• API Development: Serves as a crucial raw material in the development and scale-up of new Active Pharmaceutical Ingredients (APIs).

Basic Information

Product Name	3β-Hydroxy-Androsta-5,15-Dien-17-One Acetate
CAS No.	17921-64-1
Molecular Formula	C21H28O3
Molecular Weight	328.45 g/mol
Synonyms	3β-Hydroxyandrosta-5,15-dien-17-one acetate; 3β-Acetoxyandrosta-5,15-dien-17-one; Androsta-5,15-dien-17-one, 3-(acetyloxy)-, (3β)-; (3β)-3-(Acetyloxy)androsta-5,15-dien-17-one; 3β-Hydroxy-5,15-androstadien-17-one acetate; 3β-Acetoxy-5,15-androstadien-17-one; 5,15-Androstadien-3β-ol-17-one acetate
EINECS	Contact for details

Quality Control

Our 3β-Hydroxy-Androsta-5,15-Dien-17-One Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for pharmaceutical intermediates. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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 (15-25°C). Keep away from heat and 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.