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    Chemical structure of 4-Oxo-4-(prop-2-yn-1-ylamino)but-2-enoic acid , CAS 671188-20-8, AChemBlock Y222700

    4-Oxo-4-(prop-2-yn-1-ylamino)but-2-enoic acid

    Catalog ID: Y222700

    Product Name: 4-Oxo-4-(prop-2-yn-1-ylamino)but-2-enoic acid
    CAS: 671188-20-8
    Purity: 97.00%
    FW: 153.14
    Formula: C₇H₇NO₃
    Synonym(s): (E)-4-oxo-4-(prop-2-yn-1-ylamino)but-2-enoic acid
    Smiles: C#CCNC(/C=C/C(O)=O)=O
    4-Oxo-4-(prop-2-yn-1-ylamino)but-2-enoic acid 97.00%, CAS#: 671188-20-8, Cat ID: Y222700, BUILDING BLOCKS, AChemBlock
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    update on 06-16-2026

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    Purity 97.00%
    Appearances
    Storage Store at Room Tem.
    Shipping normal
    MSDS Download MSDS
    IUPAC Name (E)-4-oxo-4-(prop-2-yn-1-ylamino)but-2-enoic acid
    HTS Code
    Smiles C#CCNC(/C=C/C(O)=O)=O
    InChiKey HALRXTZFQAPCDC-ONEGZZNKSA-N
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