Sitagliptin Ketoamide Impurity

CAS No: 764667-65-4
Molecular Formula: C16H12F6N4O2?
Molecular Weight: 406.28?
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Sitagliptin N-Acetyl Impurity

CAS No: 1379666-94-0
Molecular Formula: C18H17F6N5O2
Molecular Weight: 449.4
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Sitagliptin Triazecine Analog

CAS No: 2805078-75-3
Molecular Formula: C₁₆H₁₃F₆N₅O₂
Molecular Weight: 421.3
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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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Sotalol Impurity A

CAS No: 16974-42-8?
Molecular Formula: ?C12H20N2O2S
Molecular Weight: ?256.36
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Sotalol Impurity B

CAS No: 60735-85-5?
Molecular Formula: C12H18N2O3S
Molecular Weight: 270.35
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Sparfloxacin Impurity 3

CAS No: 103460-90-8?
Molecular Formula: C19H21F2N3O3
Molecular Weight: 377.39
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Sparfloxacin Impurity 5

CAS No: 111542-93-9?
Molecular Formula: C19H22F2N4O3
Molecular Weight: 392.4
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Sparfloxacin Impurity 6

CAS No: 132664-15-4?
Molecular Formula: C26H28F2N4O3
Molecular Weight: 482.53
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Sumatriptan EP Impurity A

CAS No: ?545338-89-4?
Molecular Formula: ?C31H43N5O6S?
Molecular Weight: 613.77?
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Sumatriptan EP Impurity B

CAS No: 88919-51-1?
Molecular Formula: C13H19N3O2S
Molecular Weight: 281.37?
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Sumatriptan EP Impurity C

CAS No: NA
Molecular Formula: C15H23N3O3S?
Molecular Weight: 325.43?
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