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    Chemical structure of 4-chloro-5-nitro-1H-pyrazolo[3,4-b]pyridine , CAS 1638769-09-1, AChemBlock P47481

    4-chloro-5-nitro-1H-pyrazolo[3,4-b]pyridine

    Catalog ID: P47481

    Product Name: 4-chloro-5-nitro-1H-pyrazolo[3,4-b]pyridine
    CAS: 1638769-09-1
    MDL: MFCD27987320
    Purity: 97%
    Appearance: yellow powder
    FW: 198.57
    Formula: C₆H₃ClN₄O₂
    Synonym(s): 4-chloro-5-nitro-1h-pyrazolo[3,4-b]pyridine
    Smiles: O=[N+]([O-])C1=C\N=C2\NN=C\C2=C\1Cl
    4-chloro-5-nitro-1H-pyrazolo[3,4-b]pyridine 97%, CAS#: 1638769-09-1, Cat ID: P47481, BUILDING BLOCKS, AChemBlock
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    Packaging:250MG List Price: $295 Quantity:
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    Packaging:5G List Price: $2,750 Quantity:
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    Jun 18,2026

    update on 06-17-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Causes skin irritation
    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 97%
    Appearances yellow powder
    Storage Store at Room Tem.
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 4-chloro-5-nitro-1h-pyrazolo[3,4-b]pyridine
    HTS Code 2933998290
    Smiles O=[N+]([O-])C1=C\N=C2\NN=C\C2=C\1Cl
    InChiKey VYVBYTRAGOJDTK-UHFFFAOYSA-N
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