Quercetin 3-glucuronide
Quercetin 3-glucuronide (CAS: 22688-79-5), with the molecular formula C21H18O13, is a naturally occurring flavonoid glycoside. This compound is a derivative of quercetin, a widely studied plant pigment known for its antioxidant properties. Quercetin 3-glucuronide serves as a valuable research chemical in cell biology, nutrition science, and phytochemical studies, aiding investigations into its biological activities and potential applications.
- IUPAC
- 3,3′,4′,5,7-Pentahydroxyflavone 3-glucuronide,Mikwelianin,Miquelianin,Quercetin 3-O-β-D-glucuronide,Quercetin 3-glucuronide,Quercetol 3-O-glucuronide,Quercetol glucuronide,Querciturone
- Synonyms
- 3,3′,4′,5,7-Pentahydroxyflavone 3-glucuronideMikwelianinMiquelianinQuercetin 3-O-β-D-glucuronideQuercetin 3-glucuronideQuercetol 3-O-glucuronideQuercetol glucuronideQuerciturone

Cell Biology Research
Quercetin 3-glucuronide is utilised in cell biology to study the biological functions and mechanisms of flavonoids. Its specific structure allows for targeted research into cellular pathways and responses.
Nutrition Research
As a component of plant-derived compounds, it is employed in nutrition research to understand the bioavailability and metabolic fate of dietary flavonoids. This aids in evaluating the health impacts of consuming such phytochemicals.
Phytochemical Analysis
The compound serves as a standard or subject in phytochemical studies for chemical classification and analysis. It helps in identifying and quantifying flavonoid content in natural products.
| Molecular weight | 478.36 |
|---|---|
| Empirical formula | C21H18O13 |
| Assay | ≥95% (LC/MS-ELSD) |
| Storage temperature | −20°C |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Quercetin 3-glucuronide used for?
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Quercetin 3-glucuronide is primarily used in research settings, particularly within cell biology, nutrition research, and phytochemical analysis, to study the properties and biological activities of flavonoids.
What is the CAS number and molecular formula for Quercetin 3-glucuronide?
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The CAS number for Quercetin 3-glucuronide is 22688-79-5, and its molecular formula is C21H18O13.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Quercetin 3-glucuronide with a minimum purity of ≥95% as determined by LC/MS-ELSD. TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling precautions for Quercetin 3-glucuronide?
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Quercetin 3-glucuronide is classified with a WGK (Germany) of 3, indicating it is hazardous to water. Appropriate personal protective equipment should be worn, and handling should occur in a well-ventilated area to avoid exposure.
How is Quercetin 3-glucuronide packed and shipped?
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This chemical is stored at -20°C and is carefully packed and exported by TSS to maintain its integrity during transit.
How can I request a quote or sample?
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Please contact our sales team directly via our website or by phone to request a quote or a sample of Quercetin 3-glucuronide.
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