Linagliptin Impurity 20
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-imp-20.png?v=1689067931)
CAS No :
2514949-81-4
Molecular Formula:
C20H28N4O2
Molecular Weight:
356.5
Chemical Name:
Tert-butyl (R)-(1-((4-methylquinazolin-2-yl)methyl)piperidin-3-yl)carbamate
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Linagliptin Impurity 69
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Molecular Formula: C34H34N8O5
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Linagliptin Impurity 76
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-IMP-76.png?v=1689222733)
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Molecular Formula: C31H40N10O2 : 3(HCl)
Molecular Weight: 584.7 : 3(36.5)
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Linagliptin Impurity N
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-imp-N.png?v=1689057491)
CAS No: NA
Molecular Formula: C31H32N10O2
Molecular Weight: 576.7
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Linagliptin Regio Isomer Nitroso Impurity 2
![](https://kemiezen.com/wp-content/uploads/2023/07/LINAGLIPTIN-DI-NITROSO.png?v=1689238594)
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Molecular Formula: C25H27N9O3
Molecular Weight: 501.6
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Linagliptin D3
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-D3.png?v=1689233365)
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Molecular Formula: C25H25D3N8O2
Molecular Weight: 475.6
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Linagliptin Impurity 73
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-IMP-72.png?v=1689221977)
CAS No: 10357-68-3
Molecular Formula: C5H3BrN4O2
Molecular Weight: 231.0
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Linagliptin Diene Impurity
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-diene-imp.png?v=1689059001)
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Molecular Formula: C25H28N8O2
Molecular Weight: 472.6
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Linagliptin Impurity I
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-imp-I.png?v=1689141085)
CAS No: NA
Molecular Formula: C23H26N8O4
Molecular Weight: 478.5
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Linagliptin Impurity 67
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-IMP-67.png?v=1689159937)
CAS No: NA
Molecular Formula: C24H24N6O4
Molecular Weight: 460.5
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