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    Chemical structure of 4-Chloroisoquinolin-1(2H)-one , CAS 56241-09-9, AChemBlock O34319

    4-Chloroisoquinolin-1(2H)-one

    Catalog ID: O34319

    Product Name: 4-Chloroisoquinolin-1(2H)-one
    CAS: 56241-09-9
    MDL: MFCD01861859
    Purity: 95%
    Appearance: gray solid
    FW: 179.61
    Formula: C₉H₆ClNO
    Synonym(s): 4-chloroisoquinolin-1(2h)-one
    Smiles: O=C1NC=C(Cl)C2=C1C=CC=C2
    4-Chloroisoquinolin-1(2H)-one 95%, CAS#: 56241-09-9, Cat ID: O34319, BUILDING BLOCKS, AChemBlock
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    Packaging:5G List Price: $195 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    Packaging:25G List Price: $860 Quantity:
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    Jun 26,2026

    update on 06-14-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Causes skin irritation
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Product Information
    Product Information
    Product Information
    Purity 95%
    Appearances gray solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 4-chloroisoquinolin-1(2h)-one
    HTS Code 2933497000
    Smiles O=C1NC=C(Cl)C2=C1C=CC=C2
    InChiKey MVWIXKFNHOXLBU-UHFFFAOYSA-N
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