Impurity Standards

IP, USP and EP Compliant

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Impurity Standards

Sitagliptin Impurity 27

CAT No.-
CAS No.-
Mol. F.C11H12F3NO2. C4H6O4
Mol. W.247.22 118.09
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Impurity Standards

Sitagliptin Impurity 28

CAT No.-
CAS No.-
Mol. F.C21H23F6N5O3
Mol. W.507.44
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Impurity Standards

Sitagliptin Impurity 29

CAT No.-
CAS No.-
Mol. F.C16H16F5N5O
Mol. W.389.33
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Impurity Standards

Sitagliptin Impurity 9

CAT No.-
CAS No.1234321-81-3
Mol. F.C13H12F3NO3
Mol. W.287.24
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Impurity Standards

Sitagliptin EP Impurity B HCl (Sitagliptin DefluoroImpurity 6 HCl)

CAT No.-
CAS No.486459-70-5
Mol. F.C16H16F5N5O. HCl
Mol. W.389.33 36.46
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Impurity Standards

Sitagliptin impurity 10

CAT No.-
CAS No.-
Mol. F.C6H5F3N4O
Mol. W.206.13
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Impurity Standards

Sitagliptin impurity 11

CAT No.-
CAS No.-
Mol. F.C6H9F3N4O
Mol. W.210.16
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Impurity Standards

Sitagliptin Impurity 12

CAT No.-
CAS No.1234321-83-5
Mol. F.C13H14F3NO3
Mol. W.289.26
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Impurity Standards

Sitagliptin Impurity 26 (Celecoxib TrifluroImpurity)

CAT No.-
CAS No.910303-54-7
Mol. F.C11H9F3O2
Mol. W.230.19
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Impurity Standards

Sitagliptin impurity 24

CAT No.-
CAS No.-
Mol. F.C16H14F6N4O
Mol. W.392.31
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