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    2-Chloro-7H-pyrrolo[2,3-d]pyrimidine, CAS 335654-06-3, is in stock from AChemBlock as a research-use heterocyclic building block.
    Chemical structure of 2-Chloro-7H-pyrrolo[2,3-d]pyrimidine , CAS 335654-06-3, AChemBlock C-2496

    2-Chloro-7H-pyrrolo[2,3-d]pyrimidine

    Catalog ID: C-2496

    Product Name: 2-Chloro-7H-pyrrolo[2,3-d]pyrimidine
    CAS: 335654-06-3
    MDL: MFCD07787392
    Purity: 97%
    Appearance: off-white solid
    FW: 153.57
    Formula: C₆H₄ClN₃
    Smiles: ClC1=NC=C2C=CNC2=N1
    2-Chloro-7H-pyrrolo[2,3-d]pyrimidine 97%, CAS#: 335654-06-3, Cat ID: C-2496, BUILDING BLOCKS, AChemBlock
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    For research use only. We do not sell to patients
    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:5G List Price: $20 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Aug 03,2026

    Packaging:25G List Price: $46 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Aug 03,2026

    update on 08-02-2026

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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 off-white solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 2-chloro-7h-pyrrolo[2,3-d]pyrimidine
    HTS Code 2933998290
    Smiles ClC1=NC=C2C=CNC2=N1
    InChiKey HJOQGBBHVRYTDX-UHFFFAOYSA-N
    Product Description 2-Chloro-7H-pyrrolo[2,3-d]pyrimidine (CAS 335654-06-3, Catalog ID C-2496) is in stock from AChemBlock. This product is listed for research use and can support medicinal chemistry, organic synthesis, and laboratory research applications. Please contact AChemBlock for quotation, pack size, purity, COA, SDS, and lead-time information.
    Product Application Used as a research-use heterocyclic building block for medicinal chemistry, organic synthesis, and drug discovery research.
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