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    Chemical structure of PU139 , CAS 158093-65-3, AChemBlock Y227749

    PU139

    Catalog ID: Y227749

    Product Name: PU139
    CAS: 158093-65-3
    Purity: 97.00%
    FW: 246.26
    Formula: C₁₂H₇FN₂OS
    Synonym(s): 2-(4-fluorophenyl)isothiazolo[5,4-b]pyridin-3(2H)-one
    Smiles: O=C1N(C2=CC=C(F)C=C2)SC3=NC=CC=C13
    PU139 97.00%, CAS#: 158093-65-3, Cat ID: Y227749, REFERENCE COMPOUNDS, AChemBlock
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    update on 06-19-2026

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    Purity 97.00%
    Appearances
    Storage Store at 0-8 °C
    Shipping normal
    MSDS Download MSDS
    IUPAC Name 2-(4-fluorophenyl)isothiazolo[5,4-b]pyridin-3(2H)-one
    HTS Code
    Smiles O=C1N(C2=CC=C(F)C=C2)SC3=NC=CC=C13
    InChiKey QMCIVCACYJRAAY-UHFFFAOYSA-N
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