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    Chemical structure of 1-Methyl-1H-pyrazole-3-sulfonyl chloride , CAS 89501-90-6, AChemBlock L13508

    1-Methyl-1H-pyrazole-3-sulfonyl chloride

    Catalog ID: L13508

    Product Name: 1-Methyl-1H-pyrazole-3-sulfonyl chloride
    CAS: 89501-90-6
    MDL: MFCD08690273
    Purity: 97%
    Appearance: light yellow solid
    FW: 180.61
    Formula: C₄H₅ClN₂O₂S
    Synonym(s): 1-methylpyrazole-3-sulfonyl chloride
    Smiles: CN1C=CC(S(=O)(=O)Cl)=N1
    1-Methyl-1H-pyrazole-3-sulfonyl chloride 97%, CAS#: 89501-90-6, Cat ID: L13508, BUILDING BLOCKS, AChemBlock
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    Packaging:5G List Price: $200 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock in USA Estimated Ship Time:

    Jun 18,2026

    Packaging:25G List Price: $670 Quantity:
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    Jun 29,2026

    update on 06-15-2026

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    Safety Information
    Safety Information
    Pictograms GHS06
    Signal Word Danger
    Hazard Statements Toxic if swallowed
    Causes serious eye irritation
    Toxic if inhaled
    Toxic to aquatic life
    Precautionary Statements Obtain special instructions before use.
    Avoid breathing dust/fume/gas/mist/vapours/spray.
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances light yellow solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 1-methylpyrazole-3-sulfonyl chloride
    HTS Code 2933199000
    Smiles CN1C=CC(S(=O)(=O)Cl)=N1
    InChiKey TWLAHGNFQBQYEL-UHFFFAOYSA-N
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