Description

Androst-5-En-4-One is a key steroid intermediate with significant importance in organic synthesis. This compound serves as a versatile building block for the production of more complex steroid hormones and active pharmaceutical ingredients (APIs). It is primarily needed by manufacturers in the pharmaceutical, biotechnology, and fine chemical industries for research and development as well as commercial synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various steroid-based drugs and hormones.
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and steroidogenesis research.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex organic molecules for academic and industrial applications.
• API Development: Serves as a building block in the development and scale-up of new Active Pharmaceutical Ingredients (APIs).
• Reference Material: Utilized in analytical laboratories for method development, calibration, and quality control testing.

Basic Information

Product Name	Androst-5-En-4-One
CAS No.	13583-72-7
Molecular Formula	C19H28O
Molecular Weight	272.43 g/mol
Synonyms	4-Androsten-3-one; 5-Androsten-4-one; δ5-Androsten-4-one; Androst-5-en-4-one; 3-Oxoandrost-5-ene; 4-Androstenone; 5-Androsten-4-one (8CI)
EINECS	Contact for details

Quality Control

Our Androst-5-En-4-One is produced 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 (typically 15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Specification available upon request
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%

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