Description

5Alpha-Androstan-3Beta-Ol-16-One is a high-purity steroid intermediate of significant importance in pharmaceutical synthesis. This compound serves as a crucial building block for the development of various steroidal drugs and active pharmaceutical ingredients (APIs). It is primarily required by research institutions and manufacturers in the pharmaceutical and biotechnology sectors for use in process development, analytical reference standards, and the synthesis of more complex therapeutic molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of steroidal hormones and other bioactive steroid derivatives.
• Research & Development: Used as a reference standard and starting material in medicinal chemistry and pharmacological research.
• API Synthesis: Employed in the multi-step synthesis of complex Active Pharmaceutical Ingredients (APIs) within GMP environments.
• Biochemical Research: Utilized in studies related to steroid metabolism, receptor binding, and enzymatic pathways.
• Process Chemistry: Serves as a critical intermediate for scaling up production processes in fine chemical manufacturing.

Basic Information

Product Name	5Alpha-Androstan-3Beta-Ol-16-One
CAS No.	571-51-7
Molecular Formula	C19H30O2
Molecular Weight	290.44 g/mol
Synonyms	16-Oxoandrostan-3β-ol; 3β-Hydroxy-5α-androstan-16-one; 5α-Androstane-3β,16-diol-16-one; Androstanolone Impurity; Dihydrotestosterone Related Compound; 16-Ketoandrostanol; 5α-Androstan-3β-ol-16-one
EINECS	Contact for details

Quality Control

Our 5Alpha-Androstan-3Beta-Ol-16-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. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

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
Purity (HPLC)	≥ 98.0%
Melting Point	Specified range
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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