5,3′-Dihydroxy-3,6,7,8,4′-pentamethoxyflavone
5,3′-Dihydroxy-3,6,7,8,4′-pentamethoxyflavone (compound 4e) is a flavonoid found in the aerial parts of Heliopsis helianthoides.
For research use only. We do not sell to patients.
- CAS No.: 102673-80-3
- Formula: C20H20O9
- Molecular Weight:404.37
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biological Activity
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| A549 | ED50 |
0.6 μg/mL
Compound: 1
|
Cytotoxicity against human A549 cells
Cytotoxicity against human A549 cells
|
[PMID: 7623025] |
5,3′-Dihydroxy-3,6,7,8,4′-pentamethoxyflavone is successfully isolated from the aerial parts of Heliopsis helianthoides, with 20 mg obtained via sequential chromatographic purification[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 102673-80-3
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Molecular Weight 404.37
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Formula C20H20O9
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SMILES
O=C1C(OC)=C(C2=CC(O)=C(OC)C=C2)OC3=C(C(OC)=C(C(O)=C13)OC)OC
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Structure Classification
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Initial Source
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)