Description

5-α-Cholestan-2-β-Ol is a high-purity sterol derivative, a key intermediate in advanced organic synthesis and pharmaceutical research. This compound is valued for its defined stereochemistry, which is critical for producing specific bioactive molecules and reference standards. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for developing novel therapeutic agents and analytical methods.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of steroid-based drugs and hormone analogs.
• Biochemical Research: Used as a reference standard or precursor in metabolic pathway studies and enzyme inhibition assays.
• Fine Chemical Synthesis: Serves as a chiral starting material for the production of complex organic molecules with specific stereochemical configurations.
• Analytical Standard: Employed in chromatography (HPLC, GC) for method development, calibration, and quality control of related sterol compounds.
• Academic Research: Utilized in universities and R&D labs for studying steroid chemistry, molecular modeling, and structure-activity relationships (SAR).

Basic Information

Product Name	5-α-Cholestan-2-β-Ol
CAS No.	604-17-1
Molecular Formula	C₂₇H₄₈O
Molecular Weight	388.67 g/mol
Synonyms	2β-Hydroxy-5α-cholestane; 5α-Cholestan-2β-ol; 2β-Hydroxycholestane; Dihydrocholesterol derivative; 2-Epicholestanol; (2β,5α)-Cholestane-2-ol; 5α-Cholestanol, 2β-hydroxy-
EINECS	Contact for details

Quality Control

Our 5-α-Cholestan-2-β-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and specific tests for residual solvents and related substances. We provide Certificates of Analysis (COA) with detailed results to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a 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 structure
Purity (HPLC)	≥ 98.0%
Melting Point	Specification available upon request
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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