Description

Viniferol D is a specialized stilbenoid compound, a member of the viniferin family, with the CAS registry number 625096-18-6. This high-purity chemical is valued for its potent biological activity and serves as a critical reference standard and active ingredient in advanced research and development. It is primarily sought by the pharmaceutical, nutraceutical, and life science industries for applications in anti-aging, antioxidant, and metabolic health studies.

Application

• Pharmaceutical R&D as a reference standard for analytical method development and validation.
• Active ingredient research for cosmeceutical formulations targeting skin aging and oxidative stress.
• Key intermediate in the synthesis of novel bioactive compounds with enhanced therapeutic profiles.
• Nutraceutical supplement development for its potential antioxidant and metabolic benefits.
• Academic and institutional research into the mechanisms of action of natural stilbenoids.
• Quality control laboratories for the identification and quantification of viniferins in complex botanical extracts.

Basic Information

Product Name	Viniferol D
CAS No.	625096-18-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	ε-Viniferin; (E)-ε-Viniferin; trans-ε-Viniferin; Hopeaphenol Dimer; Vitisin B; NSC 83265; Stilbenoid dimer; 5-[(1R,2R,7S,8R)-2,8-bis(4-hydroxyphenyl)-7-(4-hydroxystyryl)-3,9-dioxatricyclo[6.4.0.02,6]dodeca-4,10-dien-1-yl]benzene-1,3-diol
EINECS	Contact for details

Quality Control

Our Viniferol D is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and related substance profiling. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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