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    Chemical structure of 1H-pyrazole-4,5-dicarboxylic acid , CAS 31962-35-3, AChemBlock Q52551

    1H-pyrazole-4,5-dicarboxylic acid

    Catalog ID: Q52551

    Product Name: 1H-pyrazole-4,5-dicarboxylic acid
    CAS: 31962-35-3
    MDL: MFCD09955398
    Purity: 97%
    FW: 156.1
    Formula: C₅H₄N₂O₄
    Synonym(s): 1h-pyrazole-4,5-dicarboxylic acid
    Smiles: O=C(O)C1=C(C(=O)O)NN=C1
    1H-pyrazole-4,5-dicarboxylic acid 97%, CAS#: 31962-35-3, Cat ID: Q52551, BUILDING BLOCKS, AChemBlock
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    Packaging:1G List Price: $640 Quantity:
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    Aug 12,2026

    Packaging:5G List Price: $2,340 Quantity:
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    Aug 12,2026

    update on 06-17-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word warning
    Hazard Statements Harmful if swallowed
    Causes skin irritation
    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 Room Tem.
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 1h-pyrazole-4,5-dicarboxylic acid
    HTS Code 2933199000
    Smiles O=C(O)C1=C(C(=O)O)NN=C1
    InChiKey IKTPUTARUKSCDG-UHFFFAOYSA-N
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