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    Chemical structure of (2,5-Dioxopyrrolidin-1-yl) 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylate , CAS 92557-81-8, AChemBlock X187116

    (2,5-Dioxopyrrolidin-1-yl) 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylate

    Catalog ID: X187116

    Product Name: (2,5-Dioxopyrrolidin-1-yl) 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylate
    CAS: 92557-81-8
    MDL: MFCD00077323
    Purity: 95%
    FW: 473.39
    Formula: C₂₅H₁₅NO₉
    Smiles: O=C(C1=CC=C2C(OC3(C4=C(OC5=C3C=CC(O)=C5)C=C(O)C=C4)C2=C1)=O)ON6C(CCC6=O)=O
    (2,5-Dioxopyrrolidin-1-yl) 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylate 95%, CAS#: 92557-81-8, Cat ID: X187116, BUILDING BLOCKS, AChemBlock
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    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:250MG List Price: $190 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Aug 14,2026

    Packaging:1G List Price: $570 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Aug 14,2026

    update on 07-31-2026

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    Purity 95%
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    MSDS Download MSDS
    IUPAC Name 2,5-dioxopyrrolidin-1-yl 3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylate
    HTS Code
    Smiles O=C(C1=CC=C2C(OC3(C4=C(OC5=C3C=CC(O)=C5)C=C(O)C=C4)C2=C1)=O)ON6C(CCC6=O)=O
    InChiKey VDABVNMGKGUPEY-UHFFFAOYSA-N
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