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    Chemical structure of pyrido[2,3-d]pyrimidine-2,4-diol , CAS 21038-66-4, AChemBlock S89549

    pyrido[2,3-d]pyrimidine-2,4-diol

    Catalog ID: S89549

    Product Name: pyrido[2,3-d]pyrimidine-2,4-diol
    CAS: 21038-66-4
    MDL: MFCD07644628
    Purity: 95%
    Appearance: white solid
    FW: 163.14
    Formula: C₇H₅N₃O₂
    Synonym(s): pyrido[2,3-d]pyrimidine-2,4-diol
    Smiles: OC1=NC(O)=C2C=CC=NC2=N1
    pyrido[2,3-d]pyrimidine-2,4-diol 95%, CAS#: 21038-66-4, Cat ID: S89549, BUILDING BLOCKS, AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:25G List Price: $325 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 29,2026

    Packaging:100G List Price: $990 Quantity:
    		Total:-- Total_Price($):-- 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 Causes skin irritation
    May cause an allergic skin reaction
    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 95%
    Appearances white solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name pyrido[2,3-d]pyrimidine-2,4-diol
    HTS Code 29339982
    Smiles OC1=NC(O)=C2C=CC=NC2=N1
    InChiKey JQPYINKVAWEQDQ-UHFFFAOYSA-N
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