Description

Cholestan-16-One is a high-purity steroidal ketone derivative, identified by CAS NO 56272-02-7. This compound serves as a critical advanced intermediate in the synthesis of complex steroid-based molecules, offering a defined structural framework for further chemical modification. It is essential for research and development laboratories and production facilities in the pharmaceutical and fine chemical sectors, where precise molecular architecture is required for developing active pharmaceutical ingredients (APIs) and novel bioactive compounds.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of steroidal drugs and hormone analogs.
• Research Chemical: Used in academic and industrial R&D for studying steroid metabolism, receptor interactions, and structure-activity relationships (SAR).
• Fine Chemical Synthesis: Serves as a precursor for creating specialized steroidal compounds used in various high-value chemical applications.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and compound identification via HPLC, GC-MS, or NMR.

Basic Information

Product Name	Cholestan-16-One
CAS No.	56272-02-7
Molecular Formula	C27H46O
Molecular Weight	386.66 g/mol
Synonyms	16-Oxocholestane; 16-Cholestanone; 5α-Cholestan-16-one; 3β-Hydroxy-5α-cholestan-16-one (related alcohol form); Dihydrocholestan-16-one; 5α,14α-Cholestan-16-one; Steroid C16-ketone intermediate
EINECS	Contact for details

Quality Control

Our Cholestan-16-One is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including identification (IR, NMR), purity assay (HPLC), and impurity profiling to ensure it meets exacting standards for research and synthesis. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your 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 the container tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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