Description

Eleutheroside E is a key bioactive glycoside compound derived from *Eleutherococcus senticosus* (Siberian ginseng). This high-purity standard is essential for research and development, offering a reliable reference for quality control and biological activity studies. It is primarily utilized by manufacturers and researchers in the nutraceutical, pharmaceutical, and cosmeceutical industries seeking to standardize extracts and develop evidence-based products.

Application

• As a certified reference standard for the HPLC quantification of Eleutheroside E in raw materials and finished products.
• In pharmaceutical research for studying its potential adaptogenic, neuroprotective, and anti-fatigue properties.
• For the standardization of Siberian ginseng (Eleuthero) extracts in dietary supplement and herbal medicine formulations.
• As a key marker compound in quality assurance protocols to ensure batch-to-batch consistency and authenticity of eleuthero-based ingredients.
• In cosmetic applications for developing skin care products aimed at improving skin vitality and resilience.
• For academic and clinical studies investigating the mechanistic pathways and efficacy of eleutherosides.

Basic Information

Product Name	Eleutheroside E
CAS No.	39432-56-9
Molecular Formula	C34H46O18
Molecular Weight	742.72 g/mol
Synonyms	Syringin; Ligustrin; Eleutheroside B; Sinapyl alcohol 4-O-glucoside; 4-[(1E)-3-Hydroxy-1-propenyl]-2,6-dimethoxyphenyl β-D-glucopyranoside; (E)-Syringin; p-Methoxycinnamyl alcohol 4-O-glucoside; Ciwujianoside B
EINECS	Contact for details

Quality Control

Our Eleutheroside E is produced under strict quality management systems. Each batch is characterized and tested to ensure high purity and identity, suitable for use as an analytical standard. A comprehensive Certificate of Analysis (COA) detailing purity, identification (HPLC, MS, NMR), and related substance profiles is provided to guarantee traceability and compliance with your research or manufacturing requirements.

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) and should be handled in a low-humidity environment to maintain stability.

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.