Description

Cholestan-3-Ol, 5,6-Epoxy-, (3B)- is a high-purity steroidal epoxide derivative, a key intermediate in organic synthesis. This compound is valued for its defined stereochemistry and reactive epoxide functionality, enabling precise chemical transformations. It is primarily required by researchers and manufacturers in the pharmaceutical and fine chemical sectors for developing novel steroid-based APIs and advanced materials.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel steroid-based active pharmaceutical ingredients (APIs) and drug candidates.
• Biochemical Research: Used as a reference standard or precursor in metabolic pathway studies and enzyme inhibition research.
• Fine Chemical Synthesis: Serves as a versatile chiral synthon for constructing complex natural products and specialty chemicals.
• Material Science: Potential precursor for developing advanced liquid crystals or steroidal polymers with specific optical properties.

Basic Information

Product Name	Cholestan-3-Ol, 5,6-Epoxy-, (3B)-
CAS No.	55700-78-2
Molecular Formula	C27H46O2
Molecular Weight	402.66 g/mol
Synonyms	5α,6α-Epoxycholestan-3β-ol; 3β-Hydroxy-5α,6α-epoxycholestane; (3β)-5,6-Epoxycholestan-3-ol; 5,6α-Epoxy-3β-hydroxycholestane; Cholestane-3β,5,6-triol 5,6-cyclic ether; 5α,6α-Epoxycholestanol; 3β-Hydroxy-5α,6α-epoxy-cholestane
EINECS	Contact for details

Quality Control

Our Cholestan-3-Ol, 5,6-Epoxy-, (3B)- is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by spectroscopic methods (NMR, IR). We provide full traceability and Certificates of Analysis (COA) are available upon request to ensure compliance with your research or cGMP starting material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The compound should be handled under an inert atmosphere for long-term storage to prevent potential degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents	Complies with ICH guidelines

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