Description

[(25S)-5β-Spirostan-3β-Yl]4-o-(2-o-α-D-Galactopyranosyl-β-D-Glucopyranosyl)-β-D-Glucopyranoside is a high-purity, complex steroidal saponin glycoside of significant interest in advanced research and development. This compound matters for its potential as a key intermediate or reference standard in the synthesis and study of bioactive natural products. It is primarily needed by research institutions and pharmaceutical companies focused on drug discovery, phytochemical analysis, and the development of novel therapeutic agents derived from plant sources.

Application

• Pharmaceutical Reference Standard: Used as a certified standard for quality control and analytical method development in drug manufacturing.
• Biochemical Research: Serves as a critical reagent in studies investigating the structure-activity relationships of steroidal saponins.
• Natural Product Synthesis: Acts as a key chiral intermediate or precursor in the semi-synthesis of complex bioactive molecules.
• Analytical Chemistry: Employed in HPLC, LC-MS, and NMR for method validation and compound identification.
• Academic & Institutional Research: Utilized in pharmacological screenings to evaluate potential anti-inflammatory, antimicrobial, or cytotoxic activities.
• Cosmeceutical R&D: Investigated for potential applications in advanced skincare formulations targeting specific biological pathways.

Basic Information

Product Name	[(25S)-5β-Spirostan-3β-Yl]4-o-(2-o-α-D-Galactopyranosyl-β-D-Glucopyranosyl)-β-D-Glucopyranoside
CAS No.	55826-88-5
Molecular Formula	C51H82O23
Molecular Weight	1063.17 g/mol
Synonyms	Diosgenin 3-O-[β-D-glucopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→4)]-β-D-galactopyranoside]; (25S)-Spirost-5-en-3β-yl O-β-D-glucopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→4)]-β-D-galactopyranoside; Steroidal Saponin Glycoside; Diosgenin Triglycoside; 55826-88-5; 3β-[(O-β-D-Glucopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→4)]-β-D-galactopyranosyl)oxy]-(25S)-5β-spirostan
EINECS	Contact for details

Quality Control

Our [(25S)-5β-Spirostan-3β-Yl]4-o-(2-o-α-D-Galactopyranosyl-β-D-Glucopyranosyl)-β-D-Glucopyranoside is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and specific tests for residual solvents and moisture. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or development requirements.

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 must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines
Specific Rotation	Contact for details
Heavy Metals	< 20 ppm

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