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Biblioteca de Impurezas

Padrões de Referência de Impurezas de Peptídeos

Consulte os padrões de impurezas de síntese e degradação de semaglutida, tirzepatida e retatrutida.

Encontre seu padrão de impureza

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Biblioteca de Impurezas
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Prévia do catálogo de padrões
NomeCategoria
[D-His1]SemaglutideSemaglutidaD-Epímeros
[β-Asp9]TirzepatideTirzepatidaIsômeros de ligação
[Des-Tyr1]RetatrutideRetatrutidaSequências de deleção
Exemplos do catálogo. Consulte as especificações, a disponibilidade e os documentos do lote.
01 / Visão geral da biblioteca

342 padrões em cinco classes de impurezas

106
D-Epímeros

Substituições de um único aminoácido D em cada posição da sequência — marcadores de epimerização na síntese e no armazenamento.

124
Sequências de deleção

Formas des-aminoácido com falta de um resíduo — as sequências de falha clássicas da SPPS.

91
Inserção / resíduos duplos

Resíduos duplamente acoplados por capeamento incompleto durante a síntese.

11
Isômeros de ligação

Variantes de ligação de cadeia lateral β-Asp, γ-Glu e α-Glu por rearranjo de aspartimida e erros de acoplamento.

10
Cadeia lateral e outros

Variantes acetiladas, substituídas e modificadas na extremidade C-terminal.

02 / Pesquisar na biblioteca

Encontre seu padrão de impureza

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101 padrões
NomeSequênciaDados
[D-His1]Semaglutide
Sequência
H-D-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Glu3]Semaglutide
Sequência
H-His1-Aib2-D-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Thr5]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-D-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Allo-Thr5]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-(D-Allo-Thr5)-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Phe6]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-D-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Allo-Thr7]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-(D-Allo-Thr7)-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Thr7]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-D-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Ser8]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-D-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Asp9]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-D-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[β-Asp9]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-β-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-β-Asp9]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-D-β-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Val10]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-D-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Ser11]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-D-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Ser12]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-D-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Tyr13]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-D-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Leu14]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-D-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Glu15]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-D-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Gln17]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-D-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Ala18]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-D-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Ala19]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-D-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Lys20]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-D-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Glu21]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-D-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Phe22]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-D-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Ile23]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-D-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Allo-Ile23]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-(D-Allo-Ile23)-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Ala24]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-D-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Trp25]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-D-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Leu26]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-D-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-Val27]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-D-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-28Arg]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-D-Arg28-Gly29-Arg30-Gly31-0H
MS · HPLC
[D-30Arg]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-D-Arg30-Gly31-0H
MS · HPLC
[α-Glu](Side Chain)-Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[D-γGlu](Side Chain)-Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-(D-γ-Glu)-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des-His1]Semaglutide
Sequência
Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des-His1-Aib2]Semaglutide
Sequência
H-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des-Aib2]Semaglutide
Sequência
H-His1-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des-Glu3-Gly4]Semaglutide
Sequência
H-His1-Aib2-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Glu3]Semaglutide
Sequência
H-His1-Aib2-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-0H
MS · HPLC
[Des-Gly4]Semaglutide
Sequência
H-His1-Aib2-Glu3-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Thr5]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Phe6]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Thr7]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Ser8]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Asp9]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Val10]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Ser11]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Ser12]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Tyr13]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Leu14]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Glu15]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Gly16]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Gln17]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Ala18]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Ala19]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Side Chain]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Lys20(Side Chain)]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Glu21]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Phe22]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Ile23]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Ala24]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Trp25]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Leu26]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Val27]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Arg28]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des (Arg28 Gly31]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Gly29-Arg30-OH
MS · HPLC
[Des Gly29]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Arg30-Gly31-OH
MS · HPLC
[Des Arg30]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Gly31-OH
MS · HPLC
[Des (Arg30 Gly31)]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-OH
MS · HPLC
[Des Gly31]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-OH
MS · HPLC
Des [AEEA] (Side chain) Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des γE]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Des Oct]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double His1]Semaglutide
Sequência
H-His1-His-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Glu3]Semaglutide
Sequência
H-His1-Aib2-Glu3-Glu-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Gly4]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Gly-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Thr5]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Thr-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Phe6]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Phe-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Thr7]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Thr-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Ser8]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Ser-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Asp9]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Asp-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Val10]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Val-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Ser11]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Tyr13]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Tyr-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Leu14]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Leu-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Glu15]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Glu-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Gly16]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gly-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Gln17]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Gln-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Ala18]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Glu21]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Glu-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Phe22]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Phe-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Ile23]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ile-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Ala24]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Ala-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Trp25]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Trp-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Leu26]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Leu-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Val27]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Val-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Double Gly29]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Gly-Arg30-Gly31-OH
MS · HPLC
[Double Arg30]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Arg-Gly31-OH
MS · HPLC
[Double Gly31]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-Gly-OH
MS · HPLC
[Double AEEA]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
[Glu17]Semaglutide
Sequência
H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Glu17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC
Acetylated-Semaglutide
Sequência
Ac-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-γ-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Arg28-Gly29-Arg30-Gly31-OH
MS · HPLC

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Guias de caracterização por molécula:Semaglutida →Tirzepatida →Retatrutida →

Contexto de pesquisa e regulatório

Em 28 de julho de 2026, a FDA retirou sua orientação de 2021 sobre pedidos ANDA para determinados peptídeos sintéticos de alta pureza e publicou minutas revisadas de orientações específicas por produto. Verifique os documentos aplicáveis e o escopo de validação de acordo com o produto, a forma farmacêutica, o mercado e o estudo.

Padrões de impurezas · síntese personalizada

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