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    Chemical structure of 4-Azaphthalide , CAS 5657-51-2, AChemBlock T99332

    4-Azaphthalide

    Catalog ID: T99332

    Product Name: 4-Azaphthalide
    CAS: 5657-51-2
    MDL: MFCD01860224
    Purity: 97%
    Appearance: off-white solid
    FW: 135.12
    Formula: C₇H₅NO₂
    Synonym(s): 7H-furo[3,4-b]pyridin-5-one
    Smiles: O=C1OC/C2=N/C=C\C=C\12
    4-Azaphthalide 97%, CAS#: 5657-51-2, Cat ID: T99332, BUILDING BLOCKS, AChemBlock
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    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:5G List Price: $120 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    Packaging:25G List Price: $475 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    update on 06-14-2026

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    Purity 97%
    Appearances off-white solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 7H-furo[3,4-b]pyridin-5-one
    HTS Code 2934999001
    Smiles O=C1OC/C2=N/C=C\C=C\12
    InChiKey YSJHADWSLVFGGT-UHFFFAOYSA-N
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