Tirzepatide D-Lys20 Impurity Reference Standard

BF-TZP-D-Lys20C225H348N48O68 · MW 4813.53
DescriptionTirzepatide D-Lys20 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 L-lysine at position...
$595.00

Semaglutide D-Glu21 Impurity Reference Standard

BF-SMG-D-Glu21C187H291N45O59 · MW 4113.64
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

[D-Phe22]-Retatrutide Impurity

BF-RTR-D-Phe22C221H342N46O68 · MW 4731.42
DescriptionD-Phe22-Retatrutide Impurity is a high-purity peptide impurity of Retatrutide, supplied as a research-grade analytical material for impurity identification, analytical method development and quality-control research. In this variant, the L-phenylalanine at...
$595.00

Tirzepatide D-Gln19 Impurity Reference Standard

BF-TZP-D-Gln19C225H348N48O68 · MW 4813.53
DescriptionTirzepatide D-Gln19 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 L-glutamine at position...
$595.00

Semaglutide D-Lys20 Impurity Reference Standard

BF-SMG-D-Lys20C187H291N45O59 · MW 4113.64
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

[D-Ala21]-Retatrutide Impurity

BF-RTR-D-Ala21C221H342N46O68 · MW 4731.42
DescriptionD-Ala21-Retatrutide Impurity is a high-purity peptide impurity of Retatrutide, supplied as a research-grade analytical material for impurity identification, analytical method development and quality-control research. In this variant, the L-alanine at...
$595.00

Tirzepatide D-Ala18 Impurity Reference Standard

BF-TZP-D-Ala18C225H348N48O68 · MW 4813.53
DescriptionTirzepatide D-Ala18 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 L-alanine at position...
$595.00

Semaglutide D-Ala19 Impurity Reference Standard

BF-SMG-D-Ala19C187H291N45O59 · MW 4113.64
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
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