[Des (Arg28 Gly31]Semaglutide Impurity Peptide | LT8507

[Des (Arg28 Gly31]Semaglutide - Semaglutide Impurity Peptide

This product is a sequence-related deletion variant lacking one or more specified residues. Deletion peptides may support process-related impurity investigations and chromatographic comparison studies.

Potential Research Applications

  • HPLC or UPLC method development
  • LC-MS and high-resolution MS comparison
  • Peak-spiking and retention-time comparison studies
  • Related-substance and process-variant investigations
  • Forced-degradation and stability-method research

Product Specifications

Catalog Number: LT8507

Product Name: [Des (Arg28 Gly31]Semaglutide

Parent Peptide: Semaglutide

Impurity Classification: Deletion Variant

Sequence: H-His1-Aib2-Glu3-Gly4-Thr5-Phe6-Thr7-Ser8-Asp9-Val10-Ser11-Ser12-Tyr13-Leu14-Glu15-Gly16-Gln17-Ala18-Ala19-Lys20(AEEA-AEEA-gamma-Glu-Oct)-Glu21-Phe22-Ile23-Ala24-Trp25-Leu26-Val27-Gly29-Arg30-OH

Salt Form: Sodium salt

Supply Mode: Custom synthesis; quotation required

Custom Synthesis and Analytical Options

LifeTein can review quantity, purity, counterion, purification strategy and analytical requirements. Available options may include preparative HPLC, analytical HPLC, mass-spectrometry confirmation and project-specific documentation.

Related Semaglutide Impurity Peptides

  • [Des-His1]Semaglutide (LT8474)
  • [Des-His1-Aib2]Semaglutide (LT8475)
  • [Des-Aib2]Semaglutide (LT8476)
  • [Des-Glu3-Gly4]Semaglutide (LT8477)
  • [Des Glu3]Semaglutide (LT8478)
  • [Des-Gly4]Semaglutide (LT8479)
  • [Des Gly4]Semaglutide (LT8480)
  • [Des Thr5]Semaglutide (LT8481)

Frequently Asked Questions

Can purity, quantity and salt form be customized?

Yes. Available specifications are reviewed according to sequence complexity, scale and analytical requirements.

Are analytical HPLC and mass-spectrometry data available?

Analytical HPLC and mass-spectrometry confirmation may be included according to the accepted quotation.

Is this product available for immediate shipment?

This is generally a custom-synthesis product. Availability and lead time are confirmed during quotation.

Request a Quote for [Des (Arg28 Gly31]Semaglutide

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For research use only. Not for human, veterinary, diagnostic, therapeutic or clinical use.

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Custom Peptide Synthesis

This peptide is supplied by custom synthesis only.

  • ✔ Custom synthesis
  • ✔ Research use only
  • ✔ Purity and quantity selectable
  • ✔ Lead time confirmed upon quotation
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