Description

5α-Androstan-16-One is a high-purity steroidal ketone and a key synthetic intermediate in organic chemistry. Its defined structure and consistent quality make it essential for research and development in advanced pharmaceutical synthesis. This compound is primarily utilized by manufacturers and R&D laboratories in the life sciences sector for the production of specialized steroid derivatives and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A critical building block in the multi-step synthesis of complex steroid-based active pharmaceutical ingredients (APIs) and hormone analogs.
• Research & Development: Used in academic and industrial laboratories for studying steroid metabolism, receptor interactions, and developing novel therapeutic agents.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in pharmaceutical and bioanalytical testing.
• Fine Chemical Synthesis: Employed in the production of specialized fine chemicals and advanced materials where a specific steroidal backbone is required.

Basic Information

Item	Detail
Product Name	5α-Androstan-16-One
CAS No.	1032-16-2
Molecular Formula	C19H30O
Molecular Weight	274.44 g/mol
Synonyms	5α-Androstan-16-one; 16-Oxo-5α-androstane; Etioallocholan-16-one; 16-Ketoetioallocholane; Androstan-16-one (5α); Dihydrotestosterone-16-one derivative; 5α,16-Androstanedione (common misnomer); 16-Oxoandrostane
EINECS	213-849-2

Quality Control

Our 5α-Androstan-16-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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 incompatible materials.

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%

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