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    Chemical structure of 3,5,7,8,3',4',5'-Heptamethoxyflavone , CAS 21634-52-6, AChemBlock W158512

    3,5,7,8,3',4',5'-Heptamethoxyflavone

    Catalog ID: W158512

    Product Name: 3,5,7,8,3',4',5'-Heptamethoxyflavone
    CAS: 21634-52-6
    MDL: MFCD03427308
    Purity: 98%
    FW: 432.43
    Formula: C₂₂H₂₄O₉
    Synonym(s): 3,5,7,8-tetramethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one
    Smiles: O=C1C(OC)=C(C2=CC(OC)=C(OC)C(OC)=C2)OC3=C1C(OC)=CC(OC)=C3OC
    3,5,7,8,3',4',5'-Heptamethoxyflavone 98%, CAS#: 21634-52-6, Cat ID: W158512, REFERENCE COMPOUNDS, AChemBlock
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    Packaging:5MG List Price: $970 Quantity:
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    Jun 29,2026

    Packaging:25MG List Price: $2,910 Quantity:
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    Jun 29,2026

    update on 06-15-2026

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    Purity 98%
    Appearances
    Storage Store at 0-8 °C
    Shipping normal
    MSDS Download MSDS
    IUPAC Name 3,5,7,8-tetramethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one
    HTS Code
    Smiles O=C1C(OC)=C(C2=CC(OC)=C(OC)C(OC)=C2)OC3=C1C(OC)=CC(OC)=C3OC
    InChiKey AFQWYRUBZJYCIF-UHFFFAOYSA-N
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