Description

3-o-((Rhamnopyranosyl-(1-3)-Xylopyranosyl-(1-2)-)(Glucopyranosyl-(1-3) )-Glucopyranosyl-(1-3)-Glucopyranosyl)Spirostan-2,3-Diol 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 a key intermediate for the synthesis and study of bioactive molecules. It is primarily sought after by pharmaceutical, nutraceutical, and academic research institutions for its potential biological activities.

Application

• Pharmaceutical Reference Standard: Used for the identification, purity assessment, and quantification in analytical method development and quality control of steroidal saponin-based products.
• Bioactive Compound Research: Serves as a lead compound or intermediate in pharmacological studies investigating anti-inflammatory, immunomodulatory, or cardioprotective effects.
• Natural Product Synthesis: Acts as a sophisticated building block or precursor in the semi-synthesis of novel glycosylated steroidal derivatives.
• Nutraceutical Development: Employed in research for formulating standardized herbal extracts or dietary supplements targeting specific health benefits.
• Academic & Institutional Research: Utilized in universities and research labs for structural-activity relationship (SAR) studies and biochemical pathway analysis.
• Cosmeceutical Ingredient Research: Investigated for potential applications in high-end skincare formulations due to the bioactive properties of saponins.

Basic Information

Product Name	3-o-((Rhamnopyranosyl-(1-3)-Xylopyranosyl-(1-2)-)(Glucopyranosyl-(1-3) )-Glucopyranosyl-(1-3)-Glucopyranosyl)Spirostan-2,3-Diol
CAS No.	139979-76-3
Molecular Formula	C56H92O27
Molecular Weight	1173.32 g/mol
Synonyms	(25R)-Spirostan-2,3-diol, 3-O-[O-β-D-glucopyranosyl-(1→3)-O-[O-β-D-xylopyranosyl-(1→2)-O-α-L-rhamnopyranosyl-(1→3)]-β-D-glucopyranosyl-(1→3)-β-D-glucopyranoside]; Timosaponin BII; Steroidal Saponin Glycoside; Anemarrhena saponin BII; (25R)-3β-Hydroxyspirost-5-en-3-yl O-β-D-glucopyranosyl-(1→3)-O-[O-β-D-xylopyranosyl-(1→2)-O-α-L-rhamnopyranosyl-(1→3)]-β-D-glucopyranosyl-(1→3)-β-D-glucopyranoside
EINECS	Contact for details

Quality Control

Our 3-o-((Rhamnopyranosyl-(1-3)-Xylopyranosyl-(1-2)-)(Glucopyranosyl-(1-3) )-Glucopyranosyl-(1-3)-Glucopyranosyl)Spirostan-2,3-Diol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and specific rotation measurement. Certificates of Analysis (COA) detailing all test results are available upon request to ensure full transparency and compliance with your research or production standards.

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 (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Specific Rotation	Contact for details
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.