Description

Piceatannol 3'-o-Glucoside is a naturally occurring stilbenoid glucoside, a derivative of the well-known antioxidant resveratrol. This compound is valued for its enhanced bioavailability and stability compared to its aglycone, making it a critical ingredient for advanced research and product development. It is primarily sought by the nutraceutical, cosmeceutical, and pharmaceutical industries for applications in antioxidant formulations, anti-aging research, and metabolic health studies.

Application

• Nutraceutical Ingredient: Used in dietary supplements targeting oxidative stress, inflammation, and metabolic syndrome.
• Cosmeceutical Formulations: Incorporated into anti-aging and skin-protective creams and serums for its antioxidant and potential collagen-protective properties.
• Pharmaceutical Research: Serves as a reference standard and active pharmaceutical ingredient (API) intermediate in preclinical studies for various chronic diseases.
• Functional Food & Beverage: Potential additive for health-promoting foods and drinks requiring stable, bioavailable polyphenols.
• Biochemical Research: Utilized as a tool compound in studying cell signaling pathways, particularly those related to AMPK and SIRT1 activation.
• Reference Standard: Essential for analytical laboratories for the quality control and identification of stilbenoids in complex matrices.

Basic Information

Item	Detail
Product Name	Piceatannol 3'-o-Glucoside
CAS No.	94356-26-0
Molecular Formula	C20H22O9
Molecular Weight	406.38 g/mol
Synonyms	Piceatannol 3'-O-β-D-Glucopyranoside; 3'-Hydroxy-3,4',5-trihydroxystilbene 3'-O-glucoside; Astringinin; (E)-Piceatannol 3'-O-glucoside; 2-(3,5-Dihydroxyphenyl)-5-[(1E)-2-(3-hydroxy-4-β-D-glucopyranosyloxyphenyl)ethenyl]-1,3-benzenediol
EINECS	Contact for details

Quality Control

Our Piceatannol 3'-o-Glucoside is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and MS, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥95.0%
Water Content (KF)	≤5.0%
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.