Description

5α-Cholestan-7-One is a high-purity steroidal ketone compound, identified by CAS NO 567-71-5. This specialized intermediate is critical for advanced organic synthesis and research, offering a defined molecular scaffold for the development of novel compounds. It is primarily utilized by pharmaceutical R&D laboratories, academic research institutions, and fine chemical manufacturers focused on steroid chemistry and metabolic pathway studies.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex steroid-based drug candidates and reference standards.
• Biochemical Research: Used as a precursor or standard in studies related to cholesterol metabolism, enzyme inhibition, and receptor binding assays.
• Reference Standard: Employed in analytical laboratories for method development, calibration, and quality control of steroidal compounds.
• Organic Synthesis: Acts as a versatile starting material for the preparation of modified steroidal structures with potential biological activity.
• Academic Studies: Utilized in university and institutional research for exploring new synthetic routes and reaction mechanisms in steroid chemistry.

Basic Information

Product Name	5α-Cholestan-7-One
CAS No.	567-71-5
Molecular Formula	C₂₇H₄₆O
Molecular Weight	386.66 g/mol
Synonyms	5α-Cholestan-7-one; 7-Ketocholestane; 7-Oxocholestane; NSC 6175; 5α-Cholestan-7β-one; Cholestan-7-one; 5α-Cholestan-7β-ol-7-one (tautomer); 7-Oxo-5α-cholestane
EINECS	209-287-1

Quality Control

Our 5α-Cholestan-7-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 high standards required for research and synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a 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	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.