Description

5Alpha-Cholestan-3-One is a high-purity steroidal ketone, a key intermediate in organic synthesis and pharmaceutical research. Its defined structure makes it an essential building block for the development of novel steroid derivatives and active pharmaceutical ingredients (APIs). This compound is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for process development and advanced material synthesis.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex steroid-based drugs and hormonal agents.
• Biochemical Research: Used as a reference standard and starting material in metabolic pathway studies and enzyme inhibition assays.
• Fine Chemical Synthesis: Serves as a versatile building block for creating specialized steroidal compounds with tailored properties.
• Academic & Industrial R&D: Employed in exploratory chemistry for developing new materials and catalytic processes.
• Reference Material: Acts as a high-purity analytical standard for quality control and method validation in laboratories.

Basic Information

Item	Detail
Product Name	5Alpha-Cholestan-3-One
CAS No.	566-88-1
Molecular Formula	C₂₇H₄₆O
Molecular Weight	386.66 g/mol
Synonyms	5α-Cholestan-3-one; Dihydrocholesterol-3-one; 3-Cholestanone; 5α-Cholestan-3β-ol-3-one (reduction product); Allocholestan-3-one; Stanolone precursor; 5α-Androstane derivative intermediate
EINECS	209-296-7

Quality Control

Our 5Alpha-Cholestan-3-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods for identity confirmation, to ensure it meets stringent specifications for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment and is available upon request.

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 sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.