Description

5β-Androst-2-Ene-1,17-Dione is a key steroid intermediate with a defined molecular structure. This compound is valued for its role as a versatile building block in the synthesis of more complex steroid-based active pharmaceutical ingredients (APIs). It is primarily required by pharmaceutical R&D and manufacturing sectors for the development of therapeutic compounds, including potential hormone modulators and anti-inflammatory agents.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of steroid-based drugs and active pharmaceutical ingredients (APIs).
• Research & Development: Used in academic and industrial laboratories for studying steroid metabolism, receptor binding, and biological pathways.
• Hormone Analog Synthesis: Serves as a starting material for the development of novel androgen and corticosteroid analogs.
• Biochemical Tool Compound: Employed in biochemical assays to investigate enzyme inhibition or activity, particularly in steroidogenic pathways.
• Reference Standard: Utilized as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.

Basic Information

Product Name	5β-Androst-2-Ene-1,17-Dione
CAS No.	20992-97-6
Molecular Formula	C19H26O2
Molecular Weight	286.41 g/mol
Synonyms	5β-Androst-2-ene-1,17-dione; 1,17-Dioxo-5β-androst-2-ene; 5β-Androst-2-en-1,17-dione; 17-Oxo-5β-androst-2-en-1-one; NSC 89285; Androstenedione derivative
EINECS	Contact for details

Quality Control

Our 5β-Androst-2-Ene-1,17-Dione is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by spectroscopic methods, to ensure it meets exacting standards for research and synthesis. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability and batch-to-batch consistency.

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 the container sealed to protect the light-sensitive material from degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.