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    Chemical structure of (R)-7-(But-2-yn-1-yl)-8-(3-hydroxypiperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione (Linagliptin Impurity) , CAS 2803369-89-1, AChemBlock W164321

    (R)-7-(But-2-yn-1-yl)-8-(3-hydroxypiperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione (Linagliptin Impurity)

    Catalog ID: W164321

    Product Name: (R)-7-(But-2-yn-1-yl)-8-(3-hydroxypiperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione (Linagliptin Impurity)
    CAS: 2803369-89-1
    Purity: 97%
    FW: 473.54
    Formula: C₂₅H₂₇N₇O₃
    Synonym(s): (R)-7-(but-2-yn-1-yl)-8-(3-hydroxypiperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione
    Smiles: O=C(N1CC2=NC(C)=C3C=CC=CC3=N2)N(C)C4=C(N(CC#CC)C(N5C[C@H](O)CCC5)=N4)C1=O
    (R)-7-(But-2-yn-1-yl)-8-(3-hydroxypiperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione (Linagliptin Impurity) 97%, CAS#: 2803369-89-1, Cat ID: W164321, REFERENCE COMPOUNDS, AChemBlock
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    Jun 29,2026

    Packaging:250MG List Price: $590 Quantity:
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    Jun 29,2026

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    Purity 97%
    Appearances
    Storage Store at 0-8 °C
    Shipping normal
    MSDS Download MSDS
    IUPAC Name (R)-7-(but-2-yn-1-yl)-8-(3-hydroxypiperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione
    HTS Code
    Smiles O=C(N1CC2=NC(C)=C3C=CC=CC3=N2)N(C)C4=C(N(CC#CC)C(N5C[C@H](O)CCC5)=N4)C1=O
    InChiKey QAHWUJQHJPWQGS-QGZVFWFLSA-N
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