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    Chemical structure of 5-Chloro-1H-pyrazolo[4,3-d]pyrimidine , CAS 633328-98-0, AChemBlock K12299

    5-Chloro-1H-pyrazolo[4,3-d]pyrimidine

    Catalog ID: K12299

    Product Name: 5-Chloro-1H-pyrazolo[4,3-d]pyrimidine
    CAS: 633328-98-0
    MDL: MFCD18251003
    Purity: 95%
    Appearance: white solid
    FW: 154.56
    Formula: C₅H₃ClN₄
    Synonym(s): 5-chloro-1h-pyrazolo[4,3-d]pyrimidine
    Smiles: ClC1=NC=C2NN=CC2=N1
    5-Chloro-1H-pyrazolo[4,3-d]pyrimidine 95%, CAS#: 633328-98-0, Cat ID: K12299, 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: $330 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 29,2026

    Packaging:25G List Price: $1,320 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 29,2026

    update on 06-14-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements May be harmful if swallowed
    Causes eye irritation
    Product Information
    Product Information
    Product Information
    Purity 95%
    Appearances white solid
    Storage Store at Room Tem.
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 5-chloro-1h-pyrazolo[4,3-d]pyrimidine
    HTS Code 2933998290
    Smiles ClC1=NC=C2NN=CC2=N1
    InChiKey MRTKTXTWOUDUTL-UHFFFAOYSA-N
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