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    Chemical structure of 2H,3H-pyrazolo[3,2-b][1,3]oxazole-7-carboxylic acid , CAS 1286755-21-2, AChemBlock S81356

    2H,3H-pyrazolo[3,2-b][1,3]oxazole-7-carboxylic acid

    Catalog ID: S81356

    Product Name: 2H,3H-pyrazolo[3,2-b][1,3]oxazole-7-carboxylic acid
    CAS: 1286755-21-2
    MDL: MFCD27995919
    Purity: 97%
    FW: 154.13
    Formula: C₆H₆N₂O₃
    Synonym(s): 2,3-dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid
    Smiles: O=C(O)C1=C2OCCN2N=C1
    2H,3H-pyrazolo[3,2-b][1,3]oxazole-7-carboxylic acid 97%, CAS#: 1286755-21-2, Cat ID: S81356, BUILDING BLOCKS, AChemBlock
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    Packaging:250MG List Price: $600 Quantity:
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    Aug 10,2026

    Packaging:1G List Price: $1,240 Quantity:
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    Aug 10,2026

    Packaging:5G List Price: $4,960 Quantity:
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    Aug 10,2026

    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 2,3-dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid
    HTS Code 29339982
    Smiles O=C(O)C1=C2OCCN2N=C1
    InChiKey XPHNBRIOESOWQT-UHFFFAOYSA-N
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