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    Chemical structure of 3-bromo-4H,5H-pyrazolo[1,5-a]pyrimidin-5-one , CAS 1198569-35-5, AChemBlock S82579

    3-bromo-4H,5H-pyrazolo[1,5-a]pyrimidin-5-one

    Catalog ID: S82579

    Product Name: 3-bromo-4H,5H-pyrazolo[1,5-a]pyrimidin-5-one
    CAS: 1198569-35-5
    MDL: MFCD12406134
    Purity: 97%
    FW: 214.02
    Formula: C₆H₄BrN₃O
    Synonym(s): 3-bromopyrazolo[1,5-a]pyrimidin-5(4h)-one
    Smiles: O=C1C=CN2N=CC(Br)=C2N1
    3-bromo-4H,5H-pyrazolo[1,5-a]pyrimidin-5-one 97%, CAS#: 1198569-35-5, Cat ID: S82579, BUILDING BLOCKS, AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:250MG List Price: $140 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 29,2026

    Packaging:1G List Price: $370 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 29,2026

    Packaging:5G List Price: $1,480 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 29,2026

    update on 06-15-2026

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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.
    Wear protective gloves/protective clothing/eye protection/face protection.
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 3-bromopyrazolo[1,5-a]pyrimidin-5(4h)-one
    HTS Code 29339982
    Smiles O=C1C=CN2N=CC(Br)=C2N1
    InChiKey ZBAOMHWFUFZVNN-UHFFFAOYSA-N
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