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    Chemical structure of 1-ethylpyrazole-4-sulfonyl chloride , CAS 957514-21-5, AChemBlock U134963

    1-ethylpyrazole-4-sulfonyl chloride

    Catalog ID: U134963

    Product Name: 1-ethylpyrazole-4-sulfonyl chloride
    CAS: 957514-21-5
    MDL: MFCD04968670
    Purity: 97%
    FW: 194.63
    Formula: C₅H₇ClN₂O₂S
    Synonym(s): 1-ethyl-1H-pyrazole-4-sulfonyl chloride
    Smiles: CCN1C=C(S(=O)(=O)Cl)C=N1
    1-ethylpyrazole-4-sulfonyl chloride 97%, CAS#: 957514-21-5, Cat ID: U134963, BUILDING BLOCKS, AChemBlock
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    update on 06-15-2026

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    Purity 97%
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    Storage Store at 0-8 °C
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    MSDS Download MSDS
    IUPAC Name 1-ethyl-1H-pyrazole-4-sulfonyl chloride
    HTS Code
    Smiles CCN1C=C(S(=O)(=O)Cl)C=N1
    InChiKey GCPANMWERFHRFN-UHFFFAOYSA-N
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