Description

(22R,24ξ)-2β,3β,14,20,22,28-Hexahydroxy-5β-Stigmast-7-En-6-One is a highly functionalized stigmastane derivative, a complex phytochemical belonging to the class of polyhydroxylated steroids. This compound matters for its role as a key intermediate in advanced organic synthesis and pharmaceutical research, particularly in the development of novel bioactive molecules. It is needed by research institutions, pharmaceutical development labs, and fine chemical manufacturers focused on steroid chemistry, natural product synthesis, and the exploration of new therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a critical building block for the synthesis of novel steroid-based drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or probe in studies investigating steroid biosynthesis, metabolism, and receptor interactions.
• Natural Product Synthesis: A valuable starting material for the semi-synthesis of complex natural products with multiple hydroxyl functionalities.
• Fine Chemical Production: Employed in the manufacture of specialized, high-value chemicals for advanced material science and catalysis.
• Academic Research: Utilized in university and institutional labs for methodological development in organic chemistry and stereoselective synthesis.

Basic Information

Product Name	(22R,24ξ)-2β,3β,14,20,22,28-Hexahydroxy-5β-Stigmast-7-En-6-One
CAS No.	20137-11-5
Molecular Formula	C₂₉H₄₈O₇
Molecular Weight	508.69 g/mol
Synonyms	2β,3β,14,20,22,28-Hexahydroxystigmast-7-en-6-one; (22R,24S)-2β,3β,14α,20R,22R,28-Hexahydroxy-5β-cholest-7-en-6-one; Stigmast-7-ene-2β,3β,14,20,22,28-hexol, 6-one; Polyhydroxylated Stigmastane Derivative; 5β-Stigmast-7-en-6-one, 2β,3β,14,20,22,28-hexahydroxy-; 20137-11-5; NSC 163022
EINECS	Contact for details

Quality Control

Our (22R,24ξ)-2β,3β,14,20,22,28-Hexahydroxy-5β-Stigmast-7-En-6-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and MS, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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