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    Chemical structure of 4-Bromoisothiazole-3-carboxylic acid , CAS 4576-88-9, AChemBlock S71327

    4-Bromoisothiazole-3-carboxylic acid

    Catalog ID: S71327

    Product Name: 4-Bromoisothiazole-3-carboxylic acid
    CAS: 4576-88-9
    MDL: MFCD24481898
    Purity: 95%
    Appearance: light brown powder
    FW: 208.03
    Formula: C₄H₂BrNO₂S
    Smiles: O=C(O)C1=NSC=C1Br
    4-Bromoisothiazole-3-carboxylic acid 95%, CAS#: 4576-88-9, Cat ID: S71327, BUILDING BLOCKS, AChemBlock
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    Grouped product items
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    Packaging:100MG List Price: $205 Quantity:
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    Aug 17,2026

    Packaging:250MG List Price: $405 Quantity:
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    Aug 17,2026

    Packaging:1G List Price: $1,050 Quantity:
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    Aug 17,2026

    update on 08-03-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Causes skin irritation
    May cause an allergic skin reaction
    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 light brown powder
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 4-bromoisothiazole-3-carboxylic acid
    HTS Code 2934999001
    Smiles O=C(O)C1=NSC=C1Br
    InChiKey AZXGRLSGOYZQAR-UHFFFAOYSA-N
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