Sable · Question
What is the difference between KPV and Selank?
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 Selank?
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 Selank?
KPV has a molecular weight of about 342.43 g/mol and Selank about 751.9 g/mol (PubChem), so Selank is heavier by 409.5 g/mol, a ratio of 2.2. This means 1 mg of KPV contains 2,920.3 nmol versus 1,330 nmol for Selank.
How many mg of Selank 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 Selank (MW 751.9) weighs 2.196 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of KPV and Selank
PubChem lists KPV as C16H30N4O4 (342.43 g/mol) and Selank as C33H57N11O9 (751.9 g/mol). KPV is a peptide; Selank 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 Selank in moles?
2 mg of KPV (MW 342.43) is 5.841 µmol. The same amount of Selank (MW 751.9) would weigh 4.392 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 Selank in moles?
5 mg of KPV (MW 342.43) is 14.602 µmol. The same amount of Selank (MW 751.9) would weigh 10.979 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 Selank in moles?
10 mg of KPV (MW 342.43) is 29.203 µmol. The same amount of Selank (MW 751.9) would weigh 21.958 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 Selank in moles?
20 mg of KPV (MW 342.43) is 58.406 µmol. The same amount of Selank (MW 751.9) would weigh 43.916 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 5 mg vial of Selank equals how many mg of KPV in moles?
5 mg of Selank (MW 751.9) is 6.65 µmol. The same amount of KPV (MW 342.43) would weigh 2.277 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of Selank equals how many mg of KPV in moles?
10 mg of Selank (MW 751.9) is 13.3 µmol. The same amount of KPV (MW 342.43) would weigh 4.554 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 Selank?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/kpv-vs-selank/#sqa-039668
APA
Sable Peptides. (2026, October 11). *What is the difference between KPV and Selank?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/kpv-vs-selank/#sqa-039668
BibTeX
@misc{sable_#sqa-039668_2026,
author = {{Sable Peptides}},
title = {{What is the difference between KPV and Selank?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/kpv-vs-selank/#sqa-039668}},
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