Description

Soyasaponin Iii is a triterpenoid saponin compound primarily isolated from soybeans and other legumes. This high-purity phytochemical is valued for its significant biological activity and serves as a key reference standard and active ingredient. It is essential for research and development in the pharmaceutical, nutraceutical, and cosmetic industries. Professionals rely on it for its consistent quality in applications ranging from analytical chemistry to functional product formulation.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the identification, purity assessment, and quantification of saponins in drug development and quality control laboratories.
• Nutraceutical & Functional Food Ingredient: Incorporated into dietary supplements and health foods for its studied bioactive properties, including potential antioxidant and cholesterol-modulating effects.
• Cosmetic & Personal Care Actives: Employed in skincare formulations for its natural surfactant properties and potential anti-inflammatory benefits.
• Biochemical & Life Science Research: Serves as a critical tool in pharmacological studies, metabolic research, and investigations into plant-derived bioactive compounds.
• Analytical Chemistry: Acts as a calibration standard in High-Performance Liquid Chromatography (HPLC) and Liquid Chromatography-Mass Spectrometry (LC-MS) methods for soy product analysis.
• Agricultural & Animal Feed Research: Studied for its role in plant defense mechanisms and potential applications in animal nutrition.

Basic Information

Product Name	Soyasaponin Iii
CAS No.	55304-02-4
Molecular Formula	C48H78O18
Molecular Weight	943.13 g/mol
Synonyms	Soyasaponin III; Soyasaponin Bb; 3-O-[α-L-Rhamnopyranosyl-(1→2)-β-D-galactopyranosyl-(1→2)-β-D-glucuronopyranosyl] soyasapogenol B; Soyasaponin I; Soyasaponin A3; Azukisaponin III; Soyasaponin Bb'
EINECS	Contact for details

Quality Control

Our Soyasaponin Iii is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by spectroscopic methods (IR, NMR). We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with research and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (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.