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Biblioteca de Impurezas

Estándares de Referencia de Impurezas de Péptidos

Consulte los estándares de impurezas de síntesis y degradación de semaglutida, tirzepatida y retatrutida.

Encuentre su estándar de impureza

Confirme las especificaciones, la documentación del lote, la disponibilidad y el plazo de entrega de cada artículo.

Biblioteca de Impurezas
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Vista previa del catálogo de estándares

  1. Elija una molécula
  2. Revise los tipos de impureza
  3. Confirme las especificaciones
Vista previa del catálogo de estándares
NombreCategoría
[D-His1]SemaglutideSemaglutidaD-Epímeros
[β-Asp9]TirzepatideTirzepatidaIsómeros de enlace
[Des-Tyr1]RetatrutideRetatrutidaSecuencias de deleción
Ejemplos del catálogo. Consulte las especificaciones, la disponibilidad y la documentación del lote.
01 / Panorama de la biblioteca

342 estándares en cinco clases de impurezas

106
D-Epímeros

Sustituciones de un solo aminoácido D en cada posición de la secuencia — marcadores de epimerización en síntesis y almacenamiento.

124
Secuencias de deleción

Formas des-aminoácido que carecen de un residuo — las secuencias de fallo clásicas de la SPPS.

91
Inserción / residuos dobles

Residuos doblemente acoplados por un capping incompleto durante la síntesis.

11
Isómeros de enlace

Variantes de enlace de cadena lateral β-Asp, γ-Glu y α-Glu por reordenamiento de aspartimida y errores de acoplamiento.

10
Cadena lateral y otros

Variantes acetiladas, sustituidas y modificadas en el extremo C-terminal.

02 / Buscar en la biblioteca

Encuentre su estándar de impureza

Confirme las especificaciones, la documentación del lote, la disponibilidad y el plazo de entrega de cada artículo.

101 estándares
NombreSecuenciaDatos
[D-His1]Semaglutide
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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
Secuencia
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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Guías de caracterización por molécula:Semaglutida →Tirzepatida →Retatrutida →

Contexto de investigación y regulación

El 28 de julio de 2026, la FDA retiró su guía de 2021 sobre solicitudes ANDA para determinados péptidos sintéticos de alta pureza y publicó borradores revisados de guías específicas de producto. Verifique los documentos aplicables y el alcance de la validación según el producto, la forma farmacéutica, el mercado y el estudio.

Estándares de impurezas · síntesis personalizada

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