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    Chemical structure of pyrazolo[1,5-b]pyridazine-3-carboxylic acid , CAS 88561-91-5, AChemBlock S73395

    pyrazolo[1,5-b]pyridazine-3-carboxylic acid

    Catalog ID: S73395

    Product Name: pyrazolo[1,5-b]pyridazine-3-carboxylic acid
    CAS: 88561-91-5
    MDL: MFCD11865261
    Purity: 97%
    FW: 163.14
    Formula: C₇H₅N₃O₂
    Synonym(s): pyrazolo[1,5-b]pyridazine-3-carboxylic acid
    Smiles: O=C(O)C1=C2C=CC=NN2N=C1
    pyrazolo[1,5-b]pyridazine-3-carboxylic acid 97%, CAS#: 88561-91-5, Cat ID: S73395, BUILDING BLOCKS, AChemBlock
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    Packaging:250MG List Price: $115 Quantity:
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    Jun 29,2026

    Packaging:1G List Price: $315 Quantity:
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    Jun 29,2026

    Packaging:5G List Price: $940 Quantity:
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    Jun 29,2026

    update on 06-15-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Causes skin irritation
    May cause an allergic skin reaction
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name pyrazolo[1,5-b]pyridazine-3-carboxylic acid
    HTS Code 29339982
    Smiles O=C(O)C1=C2C=CC=NN2N=C1
    InChiKey ZYPYCOBBCUKALX-UHFFFAOYSA-N
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