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    Chemical structure of 3',6'-Dihydroxy-6-isothiocyanatospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one , CAS 3326-31-6, AChemBlock Y231179

    3',6'-Dihydroxy-6-isothiocyanatospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one

    Catalog ID: Y231179

    Product Name: 3',6'-Dihydroxy-6-isothiocyanatospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
    CAS: 3326-31-6
    Purity: 97%
    FW: 389.39
    Formula: C₂₁H₁₁NO₅S
    Synonym(s): 3',6'-dihydroxy-4-isothiocyanato-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
    Smiles: O=C1OC2(C3=CC=C(O)C=C3OC4=CC(O)=CC=C42)C=5C=CC=C(N=C=S)C15
    3',6'-Dihydroxy-6-isothiocyanatospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one 97%, CAS#: 3326-31-6, Cat ID: Y231179, BUILDING BLOCKS, AChemBlock
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    Packaging:250MG List Price: $310 Quantity:
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    Jun 29,2026

    Packaging:1G List Price: $830 Quantity:
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    Jun 29,2026

    Packaging:5G List Price: $3,090 Quantity:
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    Jun 29,2026

    update on 06-15-2026

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    Purity 97%
    Appearances
    Storage Store at 0-8 °C
    Shipping normal
    MSDS Download MSDS
    IUPAC Name 3',6'-dihydroxy-4-isothiocyanato-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
    HTS Code
    Smiles O=C1OC2(C3=CC=C(O)C=C3OC4=CC(O)=CC=C42)C=5C=CC=C(N=C=S)C15
    InChiKey NUKUMXUIWPGENW-UHFFFAOYSA-N
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