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    Chemical structure of 4-Oxo-4H,5H-pyrazolo[1,5-a]pyrazine-7-carboxylic acid , CAS 2490418-50-1, AChemBlock AD263137

    4-Oxo-4H,5H-pyrazolo[1,5-a]pyrazine-7-carboxylic acid

    Catalog ID: AD263137

    Product Name: 4-Oxo-4H,5H-pyrazolo[1,5-a]pyrazine-7-carboxylic acid
    CAS: 2490418-50-1
    Purity: 95%
    FW: 179.14
    Formula: C₇H₅N₃O₃
    Synonym(s): 4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-7-carboxylic acid
    Smiles: O=C1C2=CC=NN2C(C(O)=O)=CN1
    4-Oxo-4H,5H-pyrazolo[1,5-a]pyrazine-7-carboxylic acid 95%, CAS#: 2490418-50-1, Cat ID: AD263137, BUILDING BLOCKS, AChemBlock
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    Packaging:250MG List Price: $680 Quantity:
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    Jul 15,2026

    Packaging:1G List Price: $1,475 Quantity:
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    Jul 15,2026

    Packaging:5G List Price: $4,425 Quantity:
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    Jul 15,2026

    update on 06-15-2026

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    Purity 95%
    Appearances
    Storage Store at 0-8 °C
    Shipping normal
    MSDS Download MSDS
    IUPAC Name 4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-7-carboxylic acid
    HTS Code
    Smiles O=C1C2=CC=NN2C(C(O)=O)=CN1
    InChiKey PRPJDDABSDTUGG-UHFFFAOYSA-N
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