Sable · Question
What is the difference between KPV and Tesamorelin?
KPV is the C-terminal tripeptide of alpha-melanocyte-stimulating hormone, studied in inflammation-signalling research in cell and rodent models (peptide, MW about 342.43 g/mol).
Research use only. Not for human consumption. No health claims.
Last verified 2026-10-10
What is the difference between KPV and Tesamorelin?
KPV is the C-terminal tripeptide of alpha-melanocyte-stimulating hormone, studied in inflammation-signalling research in cell and rodent models (peptide, MW about 342.43 g/mol).
Which is heavier, KPV or Tesamorelin?
KPV has a molecular weight of about 342.43 g/mol and Tesamorelin about 5136 g/mol (PubChem), so Tesamorelin is heavier by 4,793.6 g/mol, a ratio of 15. This means 1 mg of KPV contains 2,920.3 nmol versus 194.7 nmol for Tesamorelin.
How many mg of Tesamorelin are equimolar to 1 mg of KPV?
1 mg of KPV (MW 342.43) is 2,920.3 nmol. The same number of moles of Tesamorelin (MW 5136) weighs 14.999 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of KPV and Tesamorelin
PubChem lists KPV as C16H30N4O4 (342.43 g/mol) and Tesamorelin as C221H366N72O67S (5136 g/mol). KPV is a peptide; Tesamorelin is a peptide. These formulas refer to the parent compounds without salt counter-ions.
A 2 mg vial of KPV equals how many mg of Tesamorelin in moles?
2 mg of KPV (MW 342.43) is 5.841 µmol. The same amount of Tesamorelin (MW 5136) would weigh 29.997 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 5 mg vial of KPV equals how many mg of Tesamorelin in moles?
5 mg of KPV (MW 342.43) is 14.602 µmol. The same amount of Tesamorelin (MW 5136) would weigh 74.993 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of KPV equals how many mg of Tesamorelin in moles?
10 mg of KPV (MW 342.43) is 29.203 µmol. The same amount of Tesamorelin (MW 5136) would weigh 150 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 20 mg vial of KPV equals how many mg of Tesamorelin in moles?
20 mg of KPV (MW 342.43) is 58.406 µmol. The same amount of Tesamorelin (MW 5136) would weigh 300 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 2 mg vial of Tesamorelin equals how many mg of KPV in moles?
2 mg of Tesamorelin (MW 5136) is 0.3894 µmol. The same amount of KPV (MW 342.43) would weigh 0.1333 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of Tesamorelin equals how many mg of KPV in moles?
10 mg of Tesamorelin (MW 5136) is 1.947 µmol. The same amount of KPV (MW 342.43) would weigh 0.6667 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 5 mg vial of Tesamorelin equals how many mg of KPV in moles?
5 mg of Tesamorelin (MW 5136) is 0.9735 µmol. The same amount of KPV (MW 342.43) would weigh 0.3334 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 20 mg vial of Tesamorelin equals how many mg of KPV in moles?
20 mg of Tesamorelin (MW 5136) is 3.894 µmol. The same amount of KPV (MW 342.43) would weigh 1.333 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A CoA for every lot; each vial carries a printed lot number that matches it. Ask with the lot number and we send it.
Cite this
Research use only. Not for consumption. No health claims.
Plain
Sable Peptides. (2026). What is the difference between KPV and Tesamorelin?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/kpv-vs-tesamorelin/#sqa-039684
APA
Sable Peptides. (2026, October 11). *What is the difference between KPV and Tesamorelin?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/kpv-vs-tesamorelin/#sqa-039684
BibTeX
@misc{sable_#sqa-039684_2026,
author = {{Sable Peptides}},
title = {{What is the difference between KPV and Tesamorelin?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/kpv-vs-tesamorelin/#sqa-039684}},
note = {Accessed 11 October 2026. CC BY 4.0}
}Badge
<a href="https://www.sablepeptides.co.uk/ref"><img src="https://www.sablepeptides.co.uk/badge/ref.svg" alt="Data: UK Research Peptide Reference — Sable Peptides" width="220" height="40"></a>
Date modified: 2026-10-10