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GLP-1 Peptide Impurity
351 products
Research-grade peptide impurities of GLP-1 receptor agonists for impurity identification, HPLC/LC-MS method development and quality-control research. Each impurity is ≥95% (HPLC) and listed with its molecular formula and molecular weight.
For research use only. Not intended for diagnostic or therapeutic use.
Semaglutide D-Arg28 Impurity Reference Standard
DescriptionSemaglutide D-Arg28 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. In this variant, the L-arginine at position...
$595.00
Semaglutide D-Gln17 Impurity Reference Standard
DescriptionSemaglutide D-Gln17 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. In this variant, the L-glutamine at position...
$595.00
Semaglutide Des-Glu3 Impurity Reference Standard
DescriptionSemaglutide Des-Glu3 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. This deletion impurity lacks the glutamic acid...
$595.00
Semaglutide Des-Tyr13 Impurity Reference Standard
DescriptionSemaglutide Des-Tyr13 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. This deletion impurity lacks the tyrosine at...
$595.00
Semaglutide Des-His1-Aib2 Impurity Reference Standard
DescriptionSemaglutide Des-His1-Aib2 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. This impurity is missing multiple amino acid...
$595.00
Semaglutide D-Asp9 Impurity Reference Standard
DescriptionSemaglutide D-Asp9 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. In this variant, the L-aspartic acid at...
$595.00
Semaglutide Des-His1 Impurity Reference Standard
DescriptionSemaglutide Des-His1 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. This deletion impurity lacks the histidine at...
$595.00
Semaglutide Des-Thr5 Impurity Reference Standard
DescriptionSemaglutide Des-Thr5 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. This deletion impurity lacks the threonine at...
$595.00
Semaglutide D-Lys20 Impurity Reference Standard
DescriptionSemaglutide D-Lys20 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. In this variant, the L-lysine at position...
$595.00
Semaglutide Des-Glu21 Impurity Reference Standard
DescriptionSemaglutide Des-Glu21 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. This deletion impurity lacks the glutamic acid...
$595.00
Semaglutide D-Leu26 Impurity Reference Standard
DescriptionSemaglutide D-Leu26 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. In this variant, the L-leucine at position...
$595.00
Semaglutide Des-Ala19 Impurity Reference Standard
DescriptionSemaglutide Des-Ala19 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. This deletion impurity lacks the alanine at...
$595.00
Semaglutide D-Phe22 Impurity Reference Standard
DescriptionSemaglutide D-Phe22 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. In this variant, the L-phenylalanine at position...
$595.00
Semaglutide D-[γ-Glu] (Side Chain) Impurity Reference Standard
DescriptionSemaglutide D-[γ-Glu] (Side Chain) impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. This impurity involves an isomeric...
$595.00
Semaglutide D-Ile23 Impurity Reference Standard
DescriptionSemaglutide D-Ile23 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. In this variant, the L-isoleucine at position...
$595.00
Semaglutide D-Ala19 Impurity Reference Standard
DescriptionSemaglutide D-Ala19 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. In this variant, the L-alanine at position...
$595.00
Semaglutide D-Glu21 Impurity Reference Standard
DescriptionSemaglutide D-Glu21 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. In this variant, the L-glutamic acid at...
$595.00
Semaglutide D-Glu3 Impurity Reference Standard
DescriptionSemaglutide D-Glu3 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. In this variant, the L-glutamic acid at...
$595.00
Semaglutide D-β-Asp9 Impurity Reference Standard
DescriptionSemaglutide D-β-Asp9 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. In this variant, the aspartic acid residue...
$595.00
Tirzepatide Trp(O)25 Impurity Reference Standard
DescriptionTirzepatide Trp(O)25 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Tirzepatide. In this variant, the tryptophan residue at...
$595.00
Semaglutide α-Glu (Side Chain) Impurity Reference Standard
DescriptionSemaglutide α-Glu (Side Chain) impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. This impurity involves an isomeric...
$595.00
Semaglutide Des-Val10 Impurity Reference Standard
DescriptionSemaglutide Des-Val10 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. This deletion impurity lacks the valine at...
$595.00
Semaglutide Des-Asp9 Impurity Reference Standard
DescriptionSemaglutide Des-Asp9 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. This deletion impurity lacks the aspartic acid...
$595.00
Semaglutide D-Val27 Impurity Reference Standard
DescriptionSemaglutide D-Val27 impurity is a high-purity impurity reference standard designed for pharmaceutical quality control, analytical method development, and regulatory compliance testing of Semaglutide. In this variant, the L-valine at position...
$595.00
