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    Chemical structure of ethyl 5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylate , CAS 40711-33-9, AChemBlock O33329

    ethyl 5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylate

    Catalog ID: O33329

    Product Name: ethyl 5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylate
    CAS: 40711-33-9
    MDL: MFCD20489429
    Purity: 97%
    Appearance: purple powder
    FW: 156.14
    Formula: C₆H₈N₂O₃
    Synonym(s): ethyl 5-oxo-1,2-dihydropyrazole-3-carboxylate
    Smiles: CCOC(=O)C1=CC(=O)NN1
    ethyl 5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylate 97%, CAS#: 40711-33-9, Cat ID: O33329, BUILDING BLOCKS, AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:25G List Price: $110 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 29,2026

    Packaging:100G List Price: $280 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    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
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances purple powder
    Storage Store at Room Tem.
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name ethyl 5-oxo-1,2-dihydropyrazole-3-carboxylate
    HTS Code 2933199000
    Smiles CCOC(=O)C1=CC(=O)NN1
    InChiKey FGCPAXRNQIOISG-UHFFFAOYSA-N
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