Description

ε-Viniferin is a naturally occurring stilbenoid dimer, a potent bioactive compound derived from plants. This high-purity reference standard is essential for research and development in the fields of nutraceuticals, pharmaceuticals, and cosmetics due to its significant antioxidant and anti-aging properties. It is primarily sought by manufacturers and R&D laboratories focused on developing innovative health supplements, skincare formulations, and therapeutic agents targeting oxidative stress and inflammation.

Application

• Pharmaceutical Research: As a reference standard for analytical method development, quality control, and pharmacological studies investigating its anti-inflammatory, cardioprotective, and neuroprotective activities.
• Nutraceutical Formulations: A key active ingredient in dietary supplements aimed at promoting cellular health, combating oxidative stress, and supporting healthy aging.
• Cosmetic & Skincare Products: Incorporated into anti-aging serums, creams, and lotions for its potent antioxidant properties that help protect skin from environmental damage and improve skin elasticity.
• Academic & Life Science Research: Used in biochemical and cellular assays to study stilbenoid pathways, enzyme inhibition, and mechanisms of action in various disease models.
• Functional Food & Beverage Enhancement: Potential application in fortifying health-focused foods and drinks with natural bioactive compounds.

Basic Information

Product Name	ε-Viniferin
CAS No.	62218-08-0
Molecular Formula	C28H22O6
Molecular Weight	454.47 g/mol
Synonyms	ε-Viniferin; (E)-ε-Viniferin; trans-ε-Viniferin; Hopeaphenol Dimer; 5-[(1R,2S)-2-(3,5-Dihydroxyphenyl)-6-hydroxy-2,3-dihydro-1-benzofuran-4-yl]benzene-1,3-diol; NSC 407303; Stilbenoid Dimer
EINECS	Contact for details

Quality Control

Our ε-Viniferin is produced and tested under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and formulation. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards for analytical reference materials to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) to minimize oxidation and ensure long-term stability. The container should be kept in a cool, dry, and well-ventilated area.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥95.0%
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.