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QS2007137
Sitagliptin Impurity 137
Molecular Formula: C22H18F6N2O4
Molecular Weight: 488.39
CAS No.: NA
QS2007138
Sitagliptin Impurity 138
Molecular Formula: C22H21F6N3O3
Molecular Weight: 489.42
CAS No.: NA
QS2007139
Sitagliptin Impurity 139
Molecular Formula: C10H11F3N4O2
Molecular Weight: 276.22
CAS No.: 1244055-37-5
QS200714
Sitagliptin Impurity N
Molecular Formula: C12H12F3NO3
Molecular Weight: 275.22
CAS No.: 1389336-69-9
QS2007140
Sitagliptin Impurity 140
Molecular Formula: C13H16F3NO2
Molecular Weight: 275.27
CAS No.: 1802495-69-7
QS2007141
Sitagliptin Impurity 141
Molecular Formula: C16H15F6N5O
Molecular Weight: 407.32
CAS No.: 945261-49-4
QS2007142
Sitagliptin Impurity 142
Molecular Formula: C13H13F3O3
Molecular Weight: 274.24
CAS No.: 1821504-96-4
QS2007143
Sitagliptin Impurity 143
Molecular Formula: C10H14F3N5O
Molecular Weight: 277.25
CAS No.: NA
QS2007144
Sitagliptin Impurity 144
Molecular Formula: C18H19F6N7O2
Molecular Weight: 479.39
CAS No.: NA
QS2007145
Sitagliptin Nitroso Impurity 1
Molecular Formula: C6H2D4F3N5O
Molecular Weight: 225.17
CAS No.: NA
QS2007146
Sitagliptin Impurity 146
Molecular Formula: C10H7F3O2
Molecular Weight: 216.16
CAS No.: NA
QS2007147
Sitagliptin Impurity 147
Molecular Formula: C10H7F3O2
Molecular Weight: 216.16
CAS No.: NA
QS2007148
Sitagliptin Impurity 148
Molecular Formula: C10H10F6N6O2
Molecular Weight: 360.22
CAS No.: NA
QS2007149
Sitagliptin Impurity 149
Molecular Formula: C8H9F3N4O
Molecular Weight: 234.18
CAS No.: 1483469-85-7
QS200715
Sitagliptin Impurity O
Molecular Formula: C13H14F3NO3
Molecular Weight: 289.25
CAS No.: 1234321-83-5
QS2007150
Sitagliptin Impurity 150
Molecular Formula: C8H17ClN4O
Molecular Weight: 220.7
CAS No.: NA
QS2007151
Sitagliptin Nitroso Impurity 2
Molecular Formula: C16H14F6N6O2
Molecular Weight: 436.32
CAS No.: NA
QS2007152
Sitagliptin Impurity 152
Molecular Formula: C16H15F6N5O2
Molecular Weight: 423.32
CAS No.: NA
QS2007153
Sitagliptin Impurity 153
Molecular Formula: C16H15F6N5O2
Molecular Weight: 423.32
CAS No.: NA
QS2007154
Sitagliptin Impurity 154
Molecular Formula: C8H17ClN4O
Molecular Weight: 220.7
CAS No.: NA
QS2007156
Sitagliptin Impurity 156
Molecular Formula: C24H23F6N5O
Molecular Weight: 511.47
CAS No.: 1169707-30-5
QS2007157
Sitagliptin Impurity 157
Molecular Formula: C18H18F3NO2
Molecular Weight: 337.34
CAS No.: 1345822-99-2
QS2007158
Sitagliptin Impurity 158
Molecular Formula: C6H13NO3
Molecular Weight: 147.17
CAS No.: 62005-48-5
QS200716
Sitagliptin Impurity P
Molecular Formula: C16H20F3NO4
Molecular Weight: 347.33
CAS No.: NA
QS200729
Sitagliptin Fumarate Adduct (Mixture of Diastereomers)
Molecular Formula: C20H19F6N5O5
Molecular Weight: 523.39
CAS No.: 2088771-60-0
QS200730
Sitagliptin USP Styrylacetyl Analog
Molecular Formula: C16H12F6N4O
Molecular Weight: 390.28
CAS No.: 1803026-58-5
QS200731
Sitagliptin Phenyl Crotonyl Analog
Molecular Formula: C16H12F6N4O
Molecular Weight: 390.28
CAS No.: 1253056-18-6
QS200732
Sitagliptin acid
Molecular Formula: C10H10F3NO2.HCl
Molecular Weight: 233.19 36.46
CAS No.: 1204818-19-8;936630-57-8(free base)
QS200733
Sitagliptin Impurity 3
Molecular Formula: C16H16F6N5O4P
Molecular Weight: 487.29
CAS No.: 1351498-25-3
QS200734
Sitagliptin Defluoro Impurity 3
Molecular Formula: C15H19F2NO4
Molecular Weight: 315.31
CAS No.: 851307-12-5
