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    Chemical structure of 5-Chloro-2-methylpyrazolo[1,5-a]pyrimidine , CAS 189116-36-7, AChemBlock L13769

    5-Chloro-2-methylpyrazolo[1,5-a]pyrimidine

    Catalog ID: L13769

    Product Name: 5-Chloro-2-methylpyrazolo[1,5-a]pyrimidine
    CAS: 189116-36-7
    MDL: MFCD17676711
    Purity: 97%
    Appearance: yellow solid
    FW: 157.6
    Formula: C₆H₈ClN₃
    Synonym(s): N-(5-methyl-1H-pyrazol-3-yl)ethanimidoyl chloride
    Smiles: CC1=NNC(/N=C(\C)Cl)=C1
    5-Chloro-2-methylpyrazolo[1,5-a]pyrimidine 97%, CAS#: 189116-36-7, Cat ID: L13769, BUILDING BLOCKS, AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:5G List Price: $410 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 29,2026

    Packaging:25G List Price: $1,385 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 29,2026

    update on 06-15-2026

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    Safety Information
    Safety Information
    Pictograms 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 yellow solid
    Storage Store at Room Tem.
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name N-(5-methyl-1H-pyrazol-3-yl)ethanimidoyl chloride
    HTS Code 2933998290
    Smiles CC1=NNC(/N=C(\C)Cl)=C1
    InChiKey QNHSEMAFOYFXDH-UHFFFAOYSA-N
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