[D-Thr5]Tirzepatide Impurity Peptide | LT8548

[D-Thr5]Tirzepatide - Tirzepatide Impurity Peptide

This product is a defined stereochemical variant containing a D-amino-acid residue at the indicated position. Stereochemical variants may have a molecular mass close to the parent peptide while showing different chromatographic behavior.

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: LT8548

Product Name: [D-Thr5]Tirzepatide

Parent Peptide: Tirzepatide

Impurity Classification: D-Amino-Acid Stereochemical Variant

Sequence: H-Tyr1-Aib2-Glu3-Gly4-D-Thr5-Phe6-Thr7-Ser8-Asp9-Tyr10-Ser11-Ile12-Aib13-Leu14-Asp15-Lys16-Ile17-Ala18-Gln19-Lys20(AEEA-AEEA-gamma-Glu-C20-diacid)-Ala21-Phe22-Val23-Gln24-Trp25-Leu26-Ile27-Ala28-Gly29-Gly30-Pro31-Ser32-Ser33-Gly34-Ala35-Pro36-Pro37-Pro38-Ser39-NH2

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 Tirzepatide Impurity Peptides

  • [D-Tyr1]Tirzepatide (LT8546)
  • [D-Glu3]Tirzepatide (LT8547)
  • [D-Phe6]Tirzepatide (LT8549)
  • [D-Thr7]Tirzepatide (LT8550)
  • [D-Ser8]Tirzepatide (LT8551)
  • [D-Asp9]Tirzepatide (LT8552)
  • [D-beta-Asp9]Tirzepatide (LT8553)
  • [D-beta-Asp9]Tirzepatide (LT8554)

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 [D-Thr5]Tirzepatide

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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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