Description

(22S,25S)-Cholest-5-Ene-3β,22,26-Triol CAS NO 50982-38-2 is a high-purity sterol derivative, a key intermediate in the synthesis of complex bioactive molecules. Its defined stereochemistry and functional groups make it a valuable building block for pharmaceutical research and development. This compound is essential for researchers and manufacturers in the life sciences sector, particularly those focused on steroid chemistry, drug discovery, and the synthesis of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of advanced steroid-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and enzyme inhibition assays.
• Steroid Chemistry Development: Serves as a model compound for developing new synthetic methodologies and exploring structure-activity relationships (SAR).
• Nutraceutical Synthesis: Potential intermediate in the production of specialized sterol-based nutritional supplements.
• Academic & Industrial R&D: Fundamental building block for chemists in universities and corporate labs investigating novel bioactive compounds.

Basic Information

Product Name	(22S,25S)-Cholest-5-Ene-3β,22,26-Triol
CAS No.	50982-38-2
Molecular Formula	C₂₇H₄₆O₃
Molecular Weight	418.66 g/mol
Synonyms	3β,22,26-Trihydroxy-5-cholestene; (22S,25S)-3β,22,26-Trihydroxycholest-5-ene; 22,26-Dihydroxycholesterol; Cholest-5-ene-3β,22,26-triol, (22S,25S)-; 50982-38-2
EINECS	Contact for details

Quality Control

Every batch of (22S,25S)-Cholest-5-Ene-3β,22,26-Triol is manufactured and tested under strict quality management systems. We provide comprehensive analytical data to ensure identity, purity, and consistency, supporting your regulatory and research requirements. A detailed Certificate of Analysis (COA) including results from HPLC, NMR, and other relevant tests is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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