Sable · Question
What is the difference between KPV and SNAP-8?
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 SNAP-8?
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 SNAP-8?
KPV has a molecular weight of about 342.43 g/mol and SNAP-8 about 1075.2 g/mol (PubChem), so SNAP-8 is heavier by 732.8 g/mol, a ratio of 3.14. This means 1 mg of KPV contains 2,920.3 nmol versus 930.1 nmol for SNAP-8.
How many mg of SNAP-8 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 SNAP-8 (MW 1075.2) weighs 3.14 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of KPV and SNAP-8
PubChem lists KPV as C16H30N4O4 (342.43 g/mol) and SNAP-8 as C41H70N16O16S (1075.2 g/mol). KPV is a peptide; SNAP-8 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 SNAP-8 in moles?
2 mg of KPV (MW 342.43) is 5.841 µmol. The same amount of SNAP-8 (MW 1075.2) would weigh 6.28 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 SNAP-8 in moles?
5 mg of KPV (MW 342.43) is 14.602 µmol. The same amount of SNAP-8 (MW 1075.2) would weigh 15.7 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 SNAP-8 in moles?
10 mg of KPV (MW 342.43) is 29.203 µmol. The same amount of SNAP-8 (MW 1075.2) would weigh 31.399 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 SNAP-8 in moles?
20 mg of KPV (MW 342.43) is 58.406 µmol. The same amount of SNAP-8 (MW 1075.2) would weigh 62.798 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 5 mg vial of SNAP-8 equals how many mg of KPV in moles?
5 mg of SNAP-8 (MW 1075.2) is 4.65 µmol. The same amount of KPV (MW 342.43) would weigh 1.592 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of SNAP-8 equals how many mg of KPV in moles?
10 mg of SNAP-8 (MW 1075.2) is 9.301 µmol. The same amount of KPV (MW 342.43) would weigh 3.185 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 SNAP-8?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/kpv-vs-snap-8/#sqa-039720
APA
Sable Peptides. (2026, October 11). *What is the difference between KPV and SNAP-8?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/kpv-vs-snap-8/#sqa-039720
BibTeX
@misc{sable_#sqa-039720_2026,
author = {{Sable Peptides}},
title = {{What is the difference between KPV and SNAP-8?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/kpv-vs-snap-8/#sqa-039720}},
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