Sitagliptin Enamine Impurity

CAS No :
767340-03-4
Molecular Formula:
C16H13F6N5O
Molecular Weight:
405.3
Chemical Name:
2Z)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)but-2-en-2-amine
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Sitagliptin Acid Impurity

CAS No: 936630-57-8;1204818-19-8
Molecular Formula: C10H10F3NO2.HCl
Molecular Weight: ?233.19
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Sitagliptin Triazole Hydrochloride

CAS No: 762240-92-6, 486460-21-3 (free base)
Molecular Formula: C6H7F3N4
Molecular Weight: 192.1
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Sitagliptin Impurity E HCl

CAS No: ?NA?
Molecular Formula: C16H15F6N5O. HCl
Molecular Weight: 407.32 36.46
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Sitagliptin Impurity 9

CAS No: 1234321-81-3
Molecular Formula: C13H12F3NO3
Molecular Weight: 287.2
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Sitagliptin FP Impurity D

CAS No: 1253056-18-6
Molecular Formula: C16H12F6N4O
Molecular Weight: 390.3
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Sitagliptin Ketoamide Impurity

CAS No: 764667-65-4
Molecular Formula: C16H12F6N4O2?
Molecular Weight: 406.28?
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Sitagliptin FP Impurity B

CAS No: 2088771-61-1
Molecular Formula: C₁₆H₁₃F₆N₅O₂
Molecular Weight: 421.3
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Sitagliptin Hydroxy Amide Impurity

CAS No: 1253056-01-7
Molecular Formula: C16H14F6N4O2
Molecular Weight: 408.3
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Sitagliptin FP Impurity C

CAS No: 1803026-58-5
Molecular Formula: C16H12F6N4O
Molecular Weight: 390.3
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