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    Chemical structure of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxo-spiro[isobenzofuran-3,9'-xanthene]-5-carboxylic acid , CAS 155911-16-3, AChemBlock AD240414

    2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxo-spiro[isobenzofuran-3,9'-xanthene]-5-carboxylic acid

    Catalog ID: AD240414

    Product Name: 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxo-spiro[isobenzofuran-3,9'-xanthene]-5-carboxylic acid
    CAS: 155911-16-3
    Purity: 95%
    FW: 582.97
    Formula: C₂₁H₆Cl₆O₇
    Synonym(s): 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid
    Smiles: O=C1OC(C(C=C2Cl)=C3C(Cl)=C2O)(C(C=C4Cl)=C(C(Cl)=C4O)O3)C5=C1C(Cl)=CC(C(O)=O)=C5Cl
    2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxo-spiro[isobenzofuran-3,9'-xanthene]-5-carboxylic acid 95%, CAS#: 155911-16-3, Cat ID: AD240414, FLUORESCENT AGENT, AChemBlock
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    Packaging:250MG List Price: $160 Quantity:
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    Jun 29,2026

    Packaging:1G List Price: $410 Quantity:
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    Jun 29,2026

    Packaging:5G List Price: $1,345 Quantity:
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    Jun 29,2026

    update on 06-15-2026

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    Purity 95%
    Appearances
    Storage Store at 0-8 °C
    Shipping normal
    MSDS Download MSDS
    IUPAC Name 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid
    HTS Code
    Smiles O=C1OC(C(C=C2Cl)=C3C(Cl)=C2O)(C(C=C4Cl)=C(C(Cl)=C4O)O3)C5=C1C(Cl)=CC(C(O)=O)=C5Cl
    InChiKey AFBUYXUHQACBAO-UHFFFAOYSA-N
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