Description

(22S,23S,24S,25S)-23,24-Epoxy-5α-Spirostane CAS NO 24744-32-9 is a high-purity, steroidal epoxide compound characterized by its specific stereochemistry at multiple chiral centers. This compound serves as a critical advanced intermediate in the synthesis of complex bioactive molecules, offering researchers and manufacturers precise control over final product structure and activity. It is primarily utilized by the pharmaceutical and life sciences industries for the development of novel therapeutic agents and as a reference standard in analytical chemistry.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of steroidal drugs and hormone analogs.
• Research & Development: Used in academic and industrial laboratories for studying steroidal biosynthesis pathways and enzyme inhibition.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in HPLC and LC-MS.
• Chemical Synthesis: An important precursor for creating more complex spirostane derivatives with potential biological activity.
• Agrochemical Research: Investigated for potential use in developing plant growth regulators or bioactive agrochemicals.

Basic Information

Product Name	(22S,23S,24S,25S)-23,24-Epoxy-5α-Spirostane
CAS No.	24744-32-9
Molecular Formula	C27H42O4
Molecular Weight	430.62 g/mol
Synonyms	23,24-Epoxy-5α-spirostane; (22S,23S,24S,25S)-23,24-Epoxy-5α-spirostan; 5α-Spirostane, 23,24-epoxy-, (22S,23S,24S,25S)-; 23,24-Epoxyspirostane; Spirostan-23,24-epoxide; Epoxyspirostane; 24744-32-9; NSC 163045
EINECS	Contact for details

Quality Control

Our (22S,23S,24S,25S)-23,24-Epoxy-5α-Spirostane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and specific tests for residual solvents and related substances. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to ensure traceability and compliance with your research or cGMP guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (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.