Description

Polygalasaponin B is a bioactive saponin compound derived from the roots of the *Polygala* genus of plants. This specialized phytochemical is valued for its significant role in research and development within the life sciences sector. It serves as a critical reference standard and active ingredient for researchers and manufacturers in the pharmaceutical, nutraceutical, and cosmetic industries.

Application

• Pharmaceutical research as a reference standard for quality control and analytical method development.
• Active ingredient research for neuroprotective, anti-inflammatory, and cognitive-enhancing formulations.
• Key intermediate in the synthesis of novel drug candidates and high-value phytopharmaceuticals.
• Functional component in advanced nutraceutical and dietary supplement products.
• Bioactive agent in cosmetic and personal care formulations targeting skin health and vitality.
• Biochemical tool for studying saponin-mediated biological pathways and mechanisms of action.

Basic Information

Product Name	Polygalasaponin B
CAS No.	103444-92-4
Molecular Formula	C59H96O27
Molecular Weight	1237.4 g/mol
Synonyms	Polygalasaponin B; Polygalasaponin B (Polygala tenuifolia); Tenuifoliside B; Onjisaponin B; Polygalasaponin B (Tenuifoliside B); 3-O-β-D-Glucopyranosyl (1→3)-β-D-glucopyranosyl (1→3)-α-L-arabinopyranosyl presenegenin 28-O-β-D-apiofuranosyl (1→3)-β-D-xylopyranosyl (1→4)-α-L-rhamnopyranosyl (1→2)-β-D-fucopyranosyl ester
EINECS	Contact for details

Quality Control

Our Polygalasaponin B is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles, typically verified by HPLC, IR, and NMR. We adhere to relevant quality guidelines suitable for research and development applications.

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 light-sensitive; ensure the container is sealed after each use to minimize exposure to air and humidity.

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.