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    Chemical structure of 4-aminopyridazin-3(2H)-one , CAS 55271-46-0, AChemBlock X206578

    4-aminopyridazin-3(2H)-one

    Catalog ID: X206578

    Product Name: 4-aminopyridazin-3(2H)-one
    CAS: 55271-46-0
    Purity: 95%
    FW: 111.1
    Formula: C₄H₅N₃O
    Synonym(s): 5-amino-1H-pyridazin-6-one
    Smiles: O=C1C(N)=CC=NN1
    4-aminopyridazin-3(2H)-one 95%, CAS#: 55271-46-0, Cat ID: X206578, BUILDING BLOCKS, AChemBlock
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    update on 06-14-2026

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    Purity 95%
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    MSDS Download MSDS
    IUPAC Name 5-amino-1H-pyridazin-6-one
    HTS Code
    Smiles O=C1C(N)=CC=NN1
    InChiKey VROMXVIODDASTK-UHFFFAOYSA-N
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