Description

(24R)-5β-Ergostane is a high-purity steroidal compound of significant interest in advanced chemical synthesis and research. This specific ergostane isomer is valued for its role as a critical intermediate and reference standard in the development of novel bioactive molecules. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, nutraceutical, and fine chemical sectors. Our supply ensures consistent quality and reliable availability for your most demanding projects.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of steroidal drugs and novel therapeutic agents.
• Reference Standard: Used in analytical laboratories for method development, calibration, and quality control of steroidal products.
• Biochemical Research: Employed in studies investigating sterol biosynthesis, membrane biology, and structure-activity relationships (SAR).
• Nutraceutical Development: Acts as a precursor or marker compound in the development of advanced dietary supplements and functional ingredients.
• Fine Chemical Synthesis: Utilized in custom synthesis and the production of specialized steroidal derivatives for various industrial applications.

Basic Information

Product Name	(24R)-5β-Ergostane
CAS No.	58917-69-4
Molecular Formula	C₂₈H₅₀
Molecular Weight	386.70 g/mol
Synonyms	(24R)-5β-Ergostane; 5β-Ergostane, (24R)-; (24R)-Ergostane; 5β,24R-Ergostane; 24R-5β-Ergostane; Ergostane, 5β-, (24R)-; 5β-Ergostane (24R-isomer); NSC 163045
EINECS	Contact for details

Quality Control

Our (24R)-5β-Ergostane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

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 product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.