Peptide Impurities
| S.No | SEMAGIUTIDE |
|---|---|
| 1 | Des-GIy(10)-SemagIutide |
| 2 | Des-His(7)-SemagIutide |
| 3 | Des-Thr(11)-SemagIutide |
| 4 | Iso-Asp-SemagIutide |
| 5 | Endo-Gly(10)-SemagIutide |
| 6 | D-His(7)-SemagIutide |
| 7 | Trp(4-hydroxybenzyI)25-SemagIutide |
| 8 | D-Ser(14)-SemagIutide |
| 9 | Me-His-SemagIutide |
| 10 | D-Asp(9)-SemagIutide |
| 11 | D-Iso-Asp (9)-SemagIutide |
| 12 | D-Phe(6)-SemagIutide |
| 13 | D-Val(10)-SemagIutide |
| 14 | Des-Giu(3)-SemagIutide |
| 15 | Des-GIy-31-SemagIutide |
| 16 | Endo-Giu(3)-SemagIutide |
| 17 | His-CycIic-SemagIutide |
| 18 | Linear Semaglutide |
| 19 | Me-His-SemagIutide |
| 20 | a-Giu(side chain)-SemagIutide |
| 21 | Semaglutide +106 Impurity |
| 22 | Endo-Gly(10)-SemagIutide |
| 23 | His Cyclized Adduct (+12 Da) Impurity |
| 24 | Acetaldehyde Impurity |
| 25 | Semaglutide - Haib (Des-Haib) |
| 26 | Des-RG (Sema-(RG) cleavage from C’-Terminus) |
| 27 | Des-HAibEG Impurity |
| 28 | Des-HAibEGTFTS Impurity |
| 29 | Sema minus 11AAs |
| 30 | D-AII-Thr-11 Impurity |
| 31 | D-Phe-12 Impurity |
| 32 | Des HAibE Impurity |
| 33 | Sema minus 13AAs |
| S.No | TIRZEPATIDE |
|---|---|
| 1 | [D-Asp15]-Tirzepatide |
| 2 | [D-Asp9]-Tirzepatide |
| 3 | [D-GIn19]-Tirzepatide |
| 4 | [D-GIn24]-Tirzepatide |
| 5 | [D-GIu-3]-Tirzepatide |
| 6 | [D-Leu14]-Tirzepatide |
| 7 | [D-Phe22]-Tirzepatide |
| 8 | [D-Phe6]-Tirzepatide |
| 9 | [D-Ser11]-Tirzepatide |
| 10 | [D-Ser8]-Tirzepatide |
| 11 | [D-v-GIu-Side chain]-Tirzepatide |
| 12 | [des-AEEA4’]-Tirzepatide |
| 13 | [Des-Aib2]-Tirzepatide |
| 14 | [Des-lie-17]-Tirzepatide |
| 15 | [β-AIa-35]-Tirzepatide |
| 16 | [β-Ala18]-Tirzepatide |
| 17 | [β-AIa21]-Tirzepatide |
| 18 | [β-AIa28]-Tirzepatide |
| 19 | [β-Asp15]-Tirzepatide |
| 20 | [β-Asp9]-Tirzepatide |
| 21 | D-Leu(26)-Tirzepatide |
| 22 | D-Tyr(1)-Tirzepatide |
| 23 | Des-Aib(13)-Tirzepatide |
| 24 | Des-GIy(4)-Tirzepatide |
| 25 | Des-IIe12 Tirzepatide |
| 26 | Des-Tyr(1),Aib(2)-Tirzepatide |
| 27 | Des-Y-GIuTirzepatide |
| 28 | Endo-AEEA-(4a)-Tirzepatide |
| 29 | Endo-Ala(35)-Tirzepatide |
| 30 | Endo-Gly(4a)-Tirzepatide |
| 31 | Endo-Tyr(4a)-Tirzepatide |
| 32 | Glu(19)-Tirzepatide |
| 33 | Glu(24)-Tirzepatide |
| 34 | Tirzepatide-Acid |
| S.No | DULAGLUTIDE |
|---|---|
| 1 | HGEGTFTSDVSSYLEEQAAK |
| 2 | EGTFTSDVSSYLEEQAAK |
| 3 | EFIAWLVK |
| 4 | EFIAWLVK (Oxidised Tryptophan) |
| 5 | DTLMISR |
| 6 | DTLMISR (Oxidised Methionine) |
| S.No | GLUCAGON |
|---|---|
| 1 | Hydrolysis impurity 16-29 |
| 2 | Des (1-9) Glucagon |
| 3 | N-AcetyI Glucagon |
| 4 | D-His-1-Glucagon |
| 5 | Des-Thr7-Glucagon |
| 6 | Des-Thr5-Glucagon |
| 7 | D-Ser2-Glucagon |
| 8 | D-Ser8-Glucagon |
| 9 | Glucagon lactose ester-I |
| 10 | Glucagon Lactose ester-II |
| 11 | Glucagon Dilactose ester |
| S.No | Vasopressin |
|---|---|
| 1 | 4-Giu Vasopressin |
| 2 | 5-Asp-Vasopressin |
| 3 | D-Asn-Vasopressin |
| 4 | Vasopressin Acid |
| 5 | N-AcetyI vasopressin |
| 6 | Vasopressin Parallel Dimer |
| 7 | Vasopressin Antiparallel Dimer |
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