Description

[(25R)-2α-Hydroxyspirosta-5-Ene-3β-Yl]4-o-(2-o-β-D-Glucopyranosyl-3-o-β-D-Xylopyranosyl-β-D-Glucopyranosyl)-β-D-Galactopyranoside is a high-purity 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 pharmaceutical R&D laboratories, nutraceutical ingredient manufacturers, and academic institutions focused on glycoscience and natural product chemistry.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for quality control and analytical method development in drug discovery pipelines.
• Bioactive Compound Research: Serves as a crucial intermediate or substrate for investigating structure-activity relationships (SAR) of steroidal glycosides.
• Nutraceutical Ingredient Development: Explored as a potential active component in the formulation of high-value dietary supplements and functional foods.
• Academic & Institutional Research: Utilized in biochemical and pharmacological studies to explore mechanisms of action and biological pathways.
• Cosmetic Science Applications: Investigated for potential skin-beneficial properties in advanced cosmetic and dermatological research.
• Enzymatic & Synthetic Chemistry: Acts as a specific substrate for glycosidase enzymes or as a building block in complex carbohydrate synthesis.

Basic Information

Item	Details
Product Name	[(25R)-2α-Hydroxyspirosta-5-Ene-3β-Yl]4-o-(2-o-β-D-Glucopyranosyl-3-o-β-D-Xylopyranosyl-β-D-Glucopyranosyl)-β-D-Galactopyranoside
CAS No.	70880-60-3
Molecular Formula	C56H90O28
Molecular Weight	1211.31 g/mol
Synonyms	2α-Hydroxyspirosta-5-ene-3β-yl O-β-D-galactopyranosyl-(1→4)-O-[β-D-glucopyranosyl-(1→2)]-O-[β-D-xylopyranosyl-(1→3)]-β-D-glucopyranoside; (25R)-Spirost-5-en-3β,2α-diol 3-O-{O-β-D-galactopyranosyl-(1→4)-O-[β-D-glucopyranosyl-(1→2)]-O-[β-D-xylopyranosyl-(1→3)]-β-D-glucopyranoside}; A specific steroidal saponin glycoside; Timosaponin B-III (Note: Verify isomer specificity); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our [(25R)-2α-Hydroxyspirosta-5-Ene-3β-Yl]4-o-(2-o-β-D-Glucopyranosyl-3-o-β-D-Xylopyranosyl-β-D-Glucopyranosyl)-β-D-Galactopyranoside is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are available upon request for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥95.0%
Loss on Drying	≤5.0%
Residue on Ignition	≤0.5%
Heavy Metals	≤20 ppm

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