Description

(20R)-5α-Cholesta-9(11),24-Diene-3β,6α,20-Triol 3,6-Diacetate is a high-purity, semi-synthetic steroidal intermediate of significant interest in advanced pharmaceutical research and development. Its complex, functionalized cholestane backbone makes it a valuable precursor for the synthesis of novel therapeutic agents and reference standards. This compound is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical sectors. Its defined stereochemistry and specific functional groups are critical for exploring structure-activity relationships in drug discovery programs.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of complex steroid-based drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies related to steroid metabolism and biosynthesis pathways.
• Reference Standard: Serves as a high-purity analytical standard for method development and quality control in steroidal compound analysis.
• Chemical Synthesis: Employed in organic synthesis for the preparation of more elaborate steroidal structures with potential biological activity.
• Academic Research: Utilized in university and institutional labs for fundamental studies in organic chemistry and medicinal chemistry.

Basic Information

Product Name	(20R)-5α-Cholesta-9(11),24-Diene-3β,6α,20-Triol 3,6-Diacetate
CAS No.	56312-50-6
Molecular Formula	C31H48O6
Molecular Weight	516.71 g/mol
Synonyms	5α-Cholesta-9(11),24-diene-3β,6α,20-triol, 3,6-diacetate, (20R)-; (20R)-3β,6α-Diacetoxy-5α-cholesta-9(11),24-diene-20-ol; 3β,6α-Diacetoxy-5α-cholesta-9(11),24-dien-20-ol; 5α-Cholesta-9(11),24-diene-3β,6α,20-triol diacetate
EINECS	Contact for details

Quality Control

Our (20R)-5α-Cholesta-9(11),24-Diene-3β,6α,20-Triol 3,6-Diacetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures the material is suitable for demanding research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. For long-term storage, consider storing at 2-8°C under an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.