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    Chemical structure of 3-(Thiophen-2-yl)prop-2-ynoic acid , CAS 4843-44-1, AChemBlock X197049

    3-(Thiophen-2-yl)prop-2-ynoic acid

    Catalog ID: X197049

    Product Name: 3-(Thiophen-2-yl)prop-2-ynoic acid
    CAS: 4843-44-1
    Purity: 97.00%
    FW: 152.17
    Formula: C₇H₄O₂S
    Synonym(s): 3-(thiophen-2-yl)propiolic acid
    Smiles: O=C(O)C#CC1=CC=CS1
    3-(Thiophen-2-yl)prop-2-ynoic acid 97.00%, CAS#: 4843-44-1, Cat ID: X197049, BUILDING BLOCKS, AChemBlock
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    Packaging:250MG List Price: $355 Quantity:
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    Jun 24,2026

    Packaging:1G List Price: $1,065 Quantity:
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    Jun 24,2026

    update on 06-19-2026

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    Purity 97.00%
    Appearances
    Storage Store at Room Tem.
    Shipping normal
    MSDS Download MSDS
    IUPAC Name 3-(thiophen-2-yl)propiolic acid
    HTS Code
    Smiles O=C(O)C#CC1=CC=CS1
    InChiKey XOLCGOHVBZMILJ-UHFFFAOYSA-N
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