四川质标生物科技有限公司

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西他列汀杂质系列

PCS64752 西他列汀杂质A Sitagliptin Impurity A NA

PCS64753 西他列汀杂质B Sitagliptin Impurity B NA

PCS64754 西他列汀杂质C Sitagliptin Impurity C NA

PCS64755 西他列汀杂质D Sitagliptin Impurity D NA

PCS64756 西他列汀杂质E Sitagliptin Impurity E NA

PCS64757 西他列汀杂质F Sitagliptin Impurity F NA

PCS64758 西他列汀杂质G Sitagliptin Impurity G NA

PCS64759 西他列汀杂质H Sitagliptin Impurity H 486460-23-5

PCS64760 西他列汀杂质I Sitagliptin Impurity I NA

PCS64761 西他列汀杂质J Sitagliptin Impurity J NA

PCS64762 西他列汀杂质K Sitagliptin Impurity K NA

PCS64763 西他列汀杂质L Sitagliptin Impurity L NA

PCS64764 西他列汀(S)-异构体磷酸盐 Sitagliptin (S)-Isomer Phosphate Salt 823817-58-9

PCS64765 西他列汀酸 Sitagliptin Acid 936630-57-8

PCS64766 西他列汀酸 Sitagliptin acid 1204818-19-8

PCS64767 西他列汀脱氟杂质3 Sitagliptin Defluoro Impurity 3 851307-12-5

PCS64768 西他列汀脱氟杂质4 Sitagliptin Defluoro Impurity 4 1271773-97-7

PCS64769 西他列汀DuFuro杂质1 Sitagliptin Defuoro IMpurity 1 486460-31-5

PCS64770 西他列汀DuFuro杂质2 Sitagliptin Defuoro IMpurity 2 945261-48-3

PCS64771 西他列汀烯胺杂质 Sitagliptin Enamine Impurity 767340-03-4

PCS64772 西他列汀EP杂质A Sitagliptin EP Impurity A 23817-58-9

PCS64773 西他列汀EP杂质B Sitagliptin EP Impurity B 1345822-87-8

PCS64774 西他列汀EP杂质C Sitagliptin EP Impurity C 1345822-86-7

PCS64775 西他列汀加合物(非对映异构体的混合物) Sitagliptin Fumarate Adduct (Mixture of Diastereomers) NA

PCS64776 西他列汀杂质3 Sitagliptin Impurity 3 NA

PCS64777 西他列汀杂质5 Sitagliptin Impurity 5 NA

PCS64778 西他列汀杂质6 Sitagliptin Impurity 6 NA

PCS64779 西格列汀酮酰胺杂质 Sitagliptin Ketoamide Impurity 764667-65-4

PCS64780 西格列汀N-乙酰杂质 Sitagliptin N-Acetyl Impurity NA

PCS64781 西他列汀苯基巴豆酰类似物 Sitagliptin phenyl crotonyl analog 1253056-18-6

PCS64783 西他列汀苯乙烯基乙酰类似物 Sitagliptin styrylacetyl analog 1675201-14-5

PCS64784 西他列汀三唑盐酸盐 Sitagliptin Triazole Hydrochloride 762240-92-6

PCS65731 (S)- 西他列汀 N-Boc酸杂质 (S)-Sitagliptin N-Boc-Acid Impurity 922178-94-7