Linagliptin Impurity 18
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-imp-18.png?v=1689067651)
CAS No :
1646355-34-1
Molecular Formula:
C22H23N7O2
Molecular Weight:
417.5
Chemical Name:
7-(but-2-yn-1-yl)-8-(dimethylamino)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione
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Molecular Formula: C10H9ClN2O
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Linagliptin Impurity 10 (S-Isomer)
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-imp-10.png?v=1689066150)
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Molecular Formula: C25H28N8O2
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Linagliptin Impurity 32
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-IMP-32-1.png?v=1689144782)
CAS No: 1339955-47-3
Molecular Formula: C22H26N8O2
Molecular Weight: 434.5
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N-Nitroso Linagliptin Impurity
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-N-NITROSO-IMP.png?v=1689234202)
CAS No: NA
Molecular Formula: C10H19N3O3
Molecular Weight: 229.3
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Linagliptin Impurity 44
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-IMP-44.png?v=1689152522)
CAS No: 1791405-13-4
Molecular Formula: C15H20N6O2
Molecular Weight: 316.4
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Linagliptin Impurity 55
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-IMP-55.png?v=1689156694)
CAS No: 2436762-89-7
Molecular Formula: C14H13BrN4O2
Molecular Weight: 349.2
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Linagliptin Impurity 63
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-IMP-63.png?v=1689158917)
CAS No: 86365-84-6
Molecular Formula: C4H6Br2
Molecular Weight: 213.9
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Linagliptin Related Compound B
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-RELEATED-COMP-B.png?v=1689058377)
CAS No: 668273-75-4
Molecular Formula: C30H36N8O4
Molecular Weight: 572.7
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Linagliptin Tartaric Acid Impurity
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-imp-III.png?v=1689141822)
CAS No: NA
Molecular Formula: C29H32N8O7
Molecular Weight: 604.6
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