Description

(24S,25S)-5α-Spirostan-24-Ol CAS NO 24744-37-4 is a high-purity, specific stereoisomer of a spirostan steroid derivative, valued for its defined molecular structure and consistent biological activity profile. This compound serves as a critical advanced intermediate and reference standard in the research and development of novel pharmaceutical agents and bioactive compounds. It is primarily required by pharmaceutical R&D laboratories, academic research institutions, and manufacturers of fine chemicals for use in synthesis and analytical applications.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel steroid-based therapeutics and bioactive molecules.
• Reference Standard: Used in analytical chemistry for method development, validation, and quality control (QC/QA) of related steroid compounds.
• Biochemical Research: Employed in studies investigating steroid biosynthesis pathways, enzyme interactions, and receptor binding assays.
• Fine Chemical Synthesis: Serves as a precursor for the production of specialized steroidal compounds with potential applications in agriculture or material science.
• Academic & Discovery Chemistry: Utilized in medicinal chemistry programs for structure-activity relationship (SAR) studies and lead optimization.

Basic Information

Product Name	(24S,25S)-5α-Spirostan-24-Ol
CAS No.	24744-37-4
Molecular Formula	C27H44O3
Molecular Weight	416.64 g/mol
Synonyms	(24S,25S)-5α-Spirostan-24-ol; (24S,25S)-Spirostan-24-ol; 5α-Spirostan-24-ol, (24S,25S)-; 24-Epidiosgenin (stereoisomer); 24-Hydroxyspirostan (specific isomer); Diosgenin derivative; Spirostan-24-ol; Steroid sapogenin alcohol
EINECS	Contact for details

Quality Control

Our (24S,25S)-5α-Spirostan-24-Ol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets exacting specifications for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

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 product 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
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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