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    1H-Pyrrolo[2,3-d]pyrimidine, CAS 271-70-5, is in stock from AChemBlock as a research-use heterocyclic building block.
    Chemical structure of 1H-Pyrrolo[2,3-d]pyrimidine , CAS 271-70-5, AChemBlock C-2479

    1H-Pyrrolo[2,3-d]pyrimidine

    Catalog ID: C-2479

    Product Name: 1H-Pyrrolo[2,3-d]pyrimidine
    CAS: 271-70-5
    MDL: MFCD08234403
    Purity: 97%
    Appearance: yellow solid
    FW: 119.13
    Formula: C₆H₅N₃
    Smiles: C1=CC2=CN=CN=C2N1
    1H-Pyrrolo[2,3-d]pyrimidine 97%, CAS#: 271-70-5, Cat ID: C-2479, 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:

    Sep 18,2026

    Packaging:25G List Price: $67 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Sep 18,2026

    Packaging:100G List Price: $268 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Oct 01,2026

    update on 09-17-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Harmful if swallowed
    May be harmful in contact with skin
    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 yellow solid
    Storage Store at Room Tem.
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 7h-pyrrolo[2,3-d]pyrimidine
    HTS Code 2933998290
    Smiles C1=CC2=CN=CN=C2N1
    InChiKey JJTNLWSCFYERCK-UHFFFAOYSA-N
    Product Description 1H-Pyrrolo[2,3-d]pyrimidine (CAS 271-70-5, Catalog ID C-2479) 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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