Linagliptin Stereochemical Impurity
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-STEREOCHEMICAL.png?v=1689145045)
CAS No :
1383917-84-7
Molecular Formula:
C25H28N8O2
Molecular Weight:
472.6
Chemical Name:
8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione
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Linagliptin Impurity G
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-imp-G.png?v=1689056998)
CAS No: NA
Molecular Formula: C36H40N10O4
Molecular Weight: 676.8
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Linagliptin Impurity 35
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-IMP-35.png?v=1689145649)
CAS No: 2443735-53-1
Molecular Formula: C38H42N10O4
Molecular Weight: 702.8
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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 Regio Isomer Nitroso Impurity 1
![](https://kemiezen.com/wp-content/uploads/2023/07/LINAGLIPTIN-N-NITROSO-IMP-1.png?v=1689234888)
CAS No: NA
Molecular Formula: C25H27N9O3
Molecular Weight: 501.6
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Linagliptin Impurity 69
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-IMP-69.png?v=1689160906)
CAS No: 2444011-29-2
Molecular Formula: C34H34N8O5
Molecular Weight: 634.7
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Linagliptin 2-Chloromethyl Impurity
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-N-CHLOROMETHYL.png?v=1689142906)
CAS No: 109113-72-6
Molecular Formula: C10H9ClN2
Molecular Weight: 192.7
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Linagliptin Impurity II
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-imp-II.png?v=1689141263)
CAS No: NA
Molecular Formula: C25H26N8O3
Molecular Weight: 486.5
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1-(2-Aminophenyl)ethanone
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-ETHANONE.png?v=1689144128)
CAS No: 551-93-9
Molecular Formula: C8H9NO
Molecular Weight: 135.2
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Linagliptin Impurity B
![](https://kemiezen.com/wp-content/uploads/2023/07/linagliptin-imp-B.png?v=1689055909)
CAS No: 2138392-83-1
Molecular Formula: C26H21BrN8O2
Molecular Weight: 557.4
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