trans-Resveratrol 4'-O-β-D-Glucuronide 98% Purity Stilbene Glycoside Standard CAS 64898-03-9 Research Grade Reference Standard

• • Product Overview

    trans-Resveratrol 4'-O-β-D-Glucuronide is a naturally occurring metabolite and conjugate of resveratrol. It is formed through glucuronidation, a major phase II metabolic pathway for resveratrol in the body. This compound serves as an important reference standard for pharmacokinetic and metabolism studies of resveratrol and related stilbenoids.

    With the molecular formula C₂₇H₂₆O₁₂ and a molecular weight of 542.49 g/mol, this compound appears as a white to off-white powder. It is soluble in methanol, DMSO, and aqueous solutions. The product is supplied at ≥98% purity as determined by HPLC analysis.

    Synthetic Process

    This compound is typically obtained through chemical synthesis or isolation from biological samples:

    1. Chemical Synthesis: Resveratrol is subjected to selective glucuronidation at the 4'-position.

    2. Purification: The product is purified by preparative HPLC.

    3. Identity Confirmation: Structure is confirmed by NMR and mass spectrometry.

    Mechanism of Action & Applications

    This compound is primarily used as:

    • Reference Standard: For the identification and quantification of resveratrol metabolites in biological samples.

    • Pharmacokinetic Studies: Used in metabolism and bioavailability studies of resveratrol.

    • Method Development: Used in LC-MS/MS method validation.

    • Metabolite Research: Serves as a reference for phase II metabolism studies.

    Quality Specifications

    • Purity: ≥98.0% determined by HPLC.

    • Identity: Confirmed by NMR and mass spectrometry.

    • Loss on Drying: ≤1.0%.

    • Each batch is accompanied by a comprehensive COA.

    • Stable for 24 months when stored at 2-8°C in sealed containers, protected from light.

    Packaging & Storage

    • Standard packaging: 5mg, 10mg, 20mg amber glass vials.

    • Store at 2-8°C, protected from light and moisture.

Jinan Topfull Chemical Co., Ltd. is an international company rooted in China, specializing in the export of chemical products.

Our company is committed to making every effort to provide ideal chemical products to potential customers worldwide, including but not limited to: organic/inorganic reagents, biological reagents, plant extracts, pharmaceutical intermediates, active pharmaceutical ingredients (APIs), reference standards, reference substances, peptides, and more. Meanwhile, we have established long-term and stable cooperative relationships with university laboratories and off-campus research institutions, enabling us to offer tailored product services based on customers' actual needs.

We currently support customized services for most product categories, with supply quantities ranging from milligram (mg), gram (g) to kilogram (kg) levels, as well as wholesale. Product purity covers the full spectrum from 90% to 99.9%, providing customers with one-stop convenient services.

To date, our products have been exported to developed countries such as the United States, Australia, Canada, Mexico, as well as EU member states including France, Germany, and many other countries and regions such as Nigeria, Ghana, Southeast Asia, and other parts of Asia. Our product quality and services have consistently received high praise.

Looking ahead, our company will continue to serve as a bridge connecting China and the world, delivering high-quality products and services to global customers.