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    Chemical structure of 4-Hydroxy-2-phenyl-2-hydrophthalazin-1-one , CAS 5439-98-5, AChemBlock N26181

    4-Hydroxy-2-phenyl-2-hydrophthalazin-1-one

    Catalog ID: N26181

    Product Name: 4-Hydroxy-2-phenyl-2-hydrophthalazin-1-one
    CAS: 5439-98-5
    MDL: MFCD00442279
    Purity: 97%
    FW: 238.25
    Formula: C₁₄H₁₀N₂O₂
    Smiles: O=C1C2=CC=CC=C2C(O)=NN1C1=CC=CC=C1
    4-Hydroxy-2-phenyl-2-hydrophthalazin-1-one 97%, CAS#: 5439-98-5, Cat ID: N26181, BUILDING BLOCKS, AChemBlock
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    Packaging:250MG List Price: $230 Quantity:
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    update on 08-02-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements May be harmful if swallowed
    Causes eye irritation
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances
    Storage Store at Room Tem.
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 4-hydroxy-2-phenylphthalazin-1(2h)-one
    HTS Code 2933790400
    Smiles O=C1C2=CC=CC=C2C(O)=NN1C1=CC=CC=C1
    InChiKey DHORJGJIZSYQQV-UHFFFAOYSA-N
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