Description

[(25R)-Spirost-5-En-3β-Yl]4-o-[2-o-[4-o-(6-Deoxy-α-L-Mannopyranosyl)-β-D-Glucopyranosyl]-3-o-β-D-Xylopyranosyl-β-D-Glucopyranosyl]-β-D-Galactopyranoside is a high-purity, complex steroidal saponin glycoside of significant interest in advanced research and development. This compound serves as a critical reference standard and intermediate for investigating bioactive natural products and their structure-activity relationships. It is primarily sought by researchers and manufacturers in the pharmaceutical, nutraceutical, and phytochemical industries for applications in drug discovery and analytical method development.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of steroidal saponins in drug substances and herbal extracts via HPLC, LC-MS, or TLC.
• Bioactivity Research: Serves as a key intermediate or probe in studies exploring anti-inflammatory, immunomodulatory, or cytotoxic activities of natural products.
• Nutraceutical Development: Employed in the standardization and quality control of high-value botanical supplements and functional food ingredients.
• Chemical Synthesis: Acts as a sophisticated starting material or building block for the semi-synthesis of novel glycosidic compounds with potential therapeutic value.
• Academic Research: Utilized in universities and research institutes for metabolic pathway studies, enzymatic hydrolysis experiments, and structural elucidation projects.

Basic Information

Product Name	[(25R)-Spirost-5-En-3β-Yl]4-o-[2-o-[4-o-(6-Deoxy-α-L-Mannopyranosyl)-β-D-Glucopyranosyl]-3-o-β-D-Xylopyranosyl-β-D-Glucopyranosyl]-β-D-Galactopyranoside
CAS No.	60454-81-1
Molecular Formula	C₆₃H₁₀₂O₃₃
Molecular Weight	1435.45 g/mol
Synonyms	Diosgenin tetraglycoside; (25R)-Spirost-5-en-3β-yl O-β-D-galactopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-O-β-D-glucopyranosyl-(1→4)-β-D-glucopyranoside; Timosaponin B-II; Steroidal saponin glycoside; Dioscorea saponin; 25R-Spirost-5-en-3β,27-diol 3-O-{O-β-D-galactopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-O-β-D-glucopyranosyl-(1→4)-β-D-glucopyranoside}; Anemarrhena asphodeloides saponin
EINECS	Contact for details

Quality Control

Our [(25R)-Spirost-5-En-3β-Yl]4-o-[2-o-[4-o-(6-Deoxy-α-L-Mannopyranosyl)-β-D-Glucopyranosyl]-3-o-β-D-Xylopyranosyl-β-D-Glucopyranosyl]-β-D-Galactopyranoside is produced and handled under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, MS), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

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 should be handled in a low-humidity environment to prevent degradation. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm

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