Description

5ξ-Cholestan-3β-Ol is a high-purity sterol derivative, a key intermediate in the synthesis of complex steroid-based compounds. Its defined stereochemistry and structural integrity make it essential for research and development requiring precise molecular scaffolds. This compound is primarily utilized by the pharmaceutical, biotechnology, and advanced materials sectors for applications ranging from drug discovery to the development of novel liquid crystals.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of steroid-based active pharmaceutical ingredients (APIs) and novel drug candidates.
• Biochemical Research: Used as a reference standard and precursor in metabolic pathway studies, receptor binding assays, and enzyme inhibition research.
• Material Science: Serves as a chiral dopant or precursor in the development of advanced liquid crystalline materials for display technologies.
• Academic & Industrial R&D: Employed in organic synthesis for constructing complex steroidal frameworks with specific stereochemical configurations.
• Reference Standard: Utilized in analytical laboratories for method development, calibration, and quality control of sterol-related products.

Basic Information

Product Name	5ξ-Cholestan-3β-Ol
CAS No.	17608-41-2
Molecular Formula	C27H48O
Molecular Weight	388.67 g/mol
Synonyms	5α-Cholestan-3β-ol; Dihydrocholesterol; Cholestanol; 3β-Hydroxy-5α-cholestane; NSC 18190; 5α-Cholestanol; 3β-Cholestanol; 5α-Cholestan-3β-ol
EINECS	241-564-3

Quality Control

Our 5ξ-Cholestan-3β-Ol 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 of research and industrial applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	140°C - 144°C
Specific Rotation	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.