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    Chemical structure of 4-Amino-5-chloropyridazin-3(2H)-one , CAS 55271-58-4, AChemBlock Y220750

    4-Amino-5-chloropyridazin-3(2H)-one

    Catalog ID: Y220750

    Product Name: 4-Amino-5-chloropyridazin-3(2H)-one
    CAS: 55271-58-4
    Purity: 97.00%
    FW: 145.55
    Formula: C₄H₄ClN₃O
    Synonym(s): 4-amino-5-chloropyridazin-3(2H)-one
    Smiles: O=C1C(N)=C(Cl)C=NN1
    4-Amino-5-chloropyridazin-3(2H)-one 97.00%, CAS#: 55271-58-4, Cat ID: Y220750, BUILDING BLOCKS, AChemBlock
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    update on 06-15-2026

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    Purity 97.00%
    Appearances
    Storage Store at Room Tem.
    Shipping normal
    MSDS Download MSDS
    IUPAC Name 4-amino-5-chloropyridazin-3(2H)-one
    HTS Code
    Smiles O=C1C(N)=C(Cl)C=NN1
    InChiKey HSZOUQRYXUJRFJ-UHFFFAOYSA-N
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