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    Chemical structure of 2,5-Dihydro-2-methyl-5-oxo-1H-pyrazole-3-carboxylic acid ethyl ester , CAS 40711-34-0, AChemBlock A-682

    2,5-Dihydro-2-methyl-5-oxo-1H-pyrazole-3-carboxylic acid ethyl ester

    Catalog ID: A-682

    Product Name: 2,5-Dihydro-2-methyl-5-oxo-1H-pyrazole-3-carboxylic acid ethyl ester
    CAS: 40711-34-0
    MDL: MFCD16620161
    Purity: 95%
    Appearance: brown solid
    FW: 170.17
    Formula: C₇H₁₀N₂O₃
    Synonym(s): ethyl 2-methyl-5-oxo-2,5-dihydro-1h-pyrazole-3-carboxylate
    Smiles: CCOC(=O)C1=CC(=O)NN1C
    2,5-Dihydro-2-methyl-5-oxo-1H-pyrazole-3-carboxylic acid ethyl ester 95%, CAS#: 40711-34-0, Cat ID: A-682, BUILDING BLOCKS, AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:1G List Price: $80 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Jun 16,2026

    Packaging:5G List Price: $210 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Jun 16,2026

    update on 06-15-2026

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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.
    Product Information
    Product Information
    Product Information
    Purity 95%
    Appearances brown solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name ethyl 2-methyl-5-oxo-2,5-dihydro-1h-pyrazole-3-carboxylate
    HTS Code 2933199000
    Smiles CCOC(=O)C1=CC(=O)NN1C
    InChiKey YMBWWRQULHMZBY-UHFFFAOYSA-N
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