Description

Eupteleasaponin I CAS NO 290809-29-9 is a high-purity, bioactive triterpenoid saponin isolated from the *Euptelea* genus of plants. This compound is of significant interest for its potential role in advanced biochemical research and pharmaceutical development. It is primarily sought by researchers and manufacturers in the pharmaceutical, nutraceutical, and life science industries for use in pharmacological studies, reference standards, and as a key intermediate for novel therapeutic agents.

Application

• Pharmaceutical Research & Development: Serves as a reference standard and active pharmaceutical ingredient (API) intermediate in the investigation of anti-inflammatory, anti-tumor, and neuroprotective activities.
• Biochemical Assays: Used as a precise biochemical tool in enzyme inhibition studies and cell signaling pathway analysis.
• Natural Product Standardization: Acts as a marker compound for the quality control and standardization of herbal extracts and nutraceutical products derived from *Euptelea* species.
• Academic & Institutional Research: Employed in university and contract research organization (CRO) settings for fundamental studies on triterpenoid biosynthesis and bioactivity.
• Cosmeceutical Development: Investigated for potential applications in advanced skincare formulations targeting cellular protection and anti-aging.

Basic Information

Product Name	Eupteleasaponin I
CAS No.	290809-29-9
Molecular Formula	C47H76O18
Molecular Weight	929.1 g/mol
Synonyms	Eupteleasaponin I; 3-O-[α-L-Rhamnopyranosyl-(1→2)-β-D-glucopyranosyl-(1→2)-β-D-glucuronopyranosyl]-21β-hydroxy-3β,16α,23,28-tetrahydroxyolean-12-en-30-oic acid 28-O-β-D-glucopyranosyl ester; (3β,16α,21β)-21,23,28-Trihydroxy-30-norolean-12-en-3-yl O-6-deoxy-α-L-mannopyranosyl-(1→2)-O-β-D-glucopyranosyl-(1→2)-β-D-glucopyranosiduronic acid 28-β-D-glucopyranosyl ester
EINECS	Contact for details

Quality Control

Our Eupteleasaponin I is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity verification and structural confirmation via MS and NMR, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurities is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture. For long-term storage, consider desiccant use.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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