Description

(20S)-13,28-Epoxy-3β-[4-O-(3-O-β-D-glucopyranosyl-2-O-β-D-xylopyranosyl-β-D-glucopyranosyl)-2-O-β-D-glucopyranosyl-α-L-arabinopyranosyloxy]-16α-hydroxyoleanan-29-al is a highly complex, naturally derived oleanane-type triterpenoid saponin. This compound is of significant interest for its potential as a premium reference standard and a key intermediate in pharmaceutical research, particularly in the study of bioactive natural products. It is primarily sought by research institutions, pharmaceutical R&D departments, and manufacturers of high-purity botanical extracts for applications in drug discovery and development.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of complex botanical extracts and herbal formulations in quality control laboratories.
• Bioactivity Research: Serves as a critical compound for in-vitro and in-vivo studies investigating anti-inflammatory, immunomodulatory, or other pharmacological properties of triterpenoid saponins.
• Natural Product Chemistry: Acts as a high-purity intermediate or starting material for the semi-synthesis of novel derivatives with enhanced therapeutic profiles.
• Analytical Method Development: Essential for developing and validating advanced chromatographic methods (HPLC, LC-MS) for the identification and quantification of saponins.
• Nutraceutical Standardization: Employed to standardize and authenticate high-value botanical supplements that contain related saponin compounds.

Basic Information

Product Name	(20S)-13,28-Epoxy-3β-[4-O-(3-O-β-D-glucopyranosyl-2-O-β-D-xylopyranosyl-β-D-glucopyranosyl)-2-O-β-D-glucopyranosyl-α-L-arabinopyranosyloxy]-16α-hydroxyoleanan-29-al
CAS No.	23643-76-7
Molecular Formula	C71H114O35
Molecular Weight	1527.65 g/mol
Synonyms	3-O-{β-D-Glucopyranosyl-(1→2)-[β-D-xylopyranosyl-(1→3)]-β-D-glucopyranosyl-(1→4)-[β-D-glucopyranosyl-(1→2)]-α-L-arabinopyranosyl}-13β,28-epoxy-16α-hydroxyoleanan-29-al; Akebia Saponin PA; Hederasaponin B; Saponin PA; 13,28-Epoxyoleanane saponin; Triterpenoid glycoside 23643-76-7
EINECS	Contact for details

Quality Control

Our production of this high-purity phytochemical adheres to strict quality management protocols. Each batch is characterized using advanced analytical techniques including HPLC, LC-MS, and NMR to ensure structural identity and purity. A comprehensive Certificate of Analysis (COA) detailing purity, identification, and residual solvent analysis is provided with every shipment to support your research and regulatory documentation needs.

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 compound is hygroscopic (moisture-sensitive); therefore, 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 (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Residual Solvents	Meets ICH guidelines

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