Description

(25S)-Spirost-5-Ene-3β,25-Diol is a high-purity steroidal sapogenin derivative, a key intermediate in the synthesis of complex bioactive molecules. Its defined stereochemistry and functional groups make it a valuable building block for pharmaceutical research and development. This compound is essential for manufacturers and research institutions focused on steroid chemistry, drug discovery, and the synthesis of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A critical chiral precursor for the synthesis of steroidal drugs and active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry for the design and development of new therapeutic compounds targeting various biological pathways.
• Steroid Synthesis: Serves as a foundational scaffold for the preparation of more complex steroid analogs with potential hormonal or anti-inflammatory activity.
• Biochemical Research: Employed as a standard or probe in biochemical studies to investigate enzyme interactions and metabolic pathways involving sterols.
• Fine Chemical Production: Utilized in the multi-step synthesis of high-value specialty chemicals and advanced materials.

Basic Information

Product Name	(25S)-Spirost-5-Ene-3β,25-Diol
CAS No.	7050-41-1
Molecular Formula	C27H42O4
Molecular Weight	430.62 g/mol
Synonyms	(25S)-Spirost-5-en-3β,25-diol; 25S-Spirost-5-ene-3β,25-diol; 3β,25-Dihydroxy-5-spirostene; (25S)-3β,25-Dihydroxyspirost-5-ene; Tigogenin-3β,25-diol (stereoisomer); (3β,25S)-Spirost-5-ene-3,25-diol; 7050-41-1
EINECS	Contact for details

Quality Control

Our (25S)-Spirost-5-Ene-3β,25-Diol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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