Description

Acetyl-trans-Resveratrol CAS NO 42206-94-0 is a chemically modified, acetylated derivative of the well-known polyphenol trans-resveratrol, designed to enhance its stability and bioavailability. This modification is critical for applications requiring improved metabolic stability and solubility compared to the parent compound. It serves as a key high-purity reference standard and advanced intermediate for pharmaceutical R&D, nutraceutical formulation, and life science research, targeting innovators in anti-aging, cardiometabolic health, and cosmetic active development.

Application

• Pharmaceutical Reference Standard: Used as a certified high-purity standard for analytical method development, validation, and quality control in drug discovery and manufacturing.
• Nutraceutical & Dietary Supplement Research: A vital intermediate for developing next-generation supplements focused on enhanced bioavailability and targeted delivery systems.
• Cosmeceutical Actives: Incorporated into advanced skincare formulations for its researched properties related to skin health and protection.
• Biochemical & Life Science Research: Employed in in vitro and in vivo studies to investigate mechanisms of action, pharmacokinetics, and biological activity.
• Chemical Synthesis Intermediate: Serves as a protected or modified building block for the synthesis of more complex resveratrol analogs and derivatives.

Basic Information

Product Name	Acetyl-trans-Resveratrol
CAS No.	42206-94-0
Molecular Formula	C22H20O7
Molecular Weight	396.39 g/mol
Synonyms	3,5,4'-Triacetoxy-trans-stilbene; trans-Resveratrol triacetate; Resveratrol triacetate; Triacetylresveratrol; 5-[(1E)-2-(4-Acetyloxyphenyl)ethenyl]-1,3-phenylene diacetate; (E)-5-(4-Acetoxystyryl)benzene-1,3-diyl diacetate; 3,5,4'-Trihydroxystilbene triacetate
EINECS	Contact for details

Quality Control

Our Acetyl-trans-Resveratrol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, identity confirmation by IR and NMR, and residual solvent analysis, to ensure it meets stringent specifications for research and development use. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

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 light-sensitive and easily oxidized; for long-term storage, consider under an inert atmosphere (e.g., nitrogen or argon) to maintain optimal stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Complies with ICH guidelines

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