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A bioavailable polyphenolic compound
Catalog #: B3385
SKU-Size Size Price Qty
B3385-10 10 mg
B3385-50 50 mg
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Product Details

Alternate Name 5-[(E)-2-(4-hydroxy-3-methoxyphenyl)ethenyl]benzene-1,3-diol
Appearance White solid
CAS # 32507-66-7
Molecular Formula C₁₅H₁₄O₄
Molecular Weight 258.27
Purity ≥96% (by GC)
Solubility >50 mg/ml DMSO
InChi InChI=1S/C15H14O4/c1-19-15-8-10(4-5-14(15)18)2-3-11-6-12(16)9-13(17)7-11/h2-9,16-18H,1H3/b3-2+
PubChem CID 5318650
MDL Number MFCD12407151
Handling Do not take internally. Wear gloves and mask when handling the product! Avoid contact by all modes of exposure.
Storage Conditions -20ºC
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


Isorhapontigenin is a polyphenolic compound found in Chinese herbs and grapes that displays anti-inflammatory effects. Isorhapontigenin induces autophagy and inhibits invasive bladder cancer formation. It was found to selectively inhibit ADP-induced platelet aggregation with an IC50 of 1.85 μM although it displays marginal inhibition on platelet aggregation induced by other platelet agonists at 100 μM.

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