Description

(22R,23R,24S)-3β,22,23-Trihydroxy-5α-Ergostan-6-One CAS NO 92751-21-8 is a high-purity, stereochemically defined ergostane derivative, a key intermediate in advanced organic synthesis and pharmaceutical research. Its precise stereochemistry and functional group array make it a valuable scaffold for developing novel bioactive compounds and reference standards. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors seeking high-quality, structurally complex intermediates.

Application

• Pharmaceutical Intermediate: Critical building block for the synthesis of novel steroidal drugs and bioactive molecules targeting specific metabolic pathways.
• Reference Standard: Used as a certified reference material (CRM) in analytical laboratories for method development, validation, and quality control of related steroidal compounds.
• Biochemical Research: Serves as a precursor or inhibitor in studies of enzyme mechanisms, particularly those involving sterol biosynthesis and metabolism.
• Fine Chemical Synthesis: A versatile chiral starting material for the asymmetric synthesis of complex natural products and specialty chemicals.
• Nutraceutical Development: Investigated for potential applications in the research and development of advanced dietary supplements and functional food ingredients.

Basic Information

Product Name	(22R,23R,24S)-3β,22,23-Trihydroxy-5α-Ergostan-6-One
CAS No.	92751-21-8
Molecular Formula	C₂₈H₄₈O₄
Molecular Weight	448.68 g/mol
Synonyms	3β,22R,23R-Trihydroxy-5α-ergostan-6-one; (22R,23R,24S)-3β,22,23-Trihydroxyergostan-6-one; 5α-Ergostane-3β,22R,23R-triol-6-one; Ergostane-3,22,23-triol-6-one derivative; BR-0608A (potential research code); 6-Oxo-5α-ergostane-3β,22R,23R-triol
EINECS	Contact for details

Quality Control

Every batch of (22R,23R,24S)-3β,22,23-Trihydroxy-5α-Ergostan-6-One is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and stereochemical integrity conform to the highest standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

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); therefore, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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