Sable · Question
What is the difference between GHRP-2 and KPV?
GHRP-2 is a synthetic growth hormone secretagogue hexapeptide studied as a ghrelin receptor (GHS-R1a) agonist in endocrine research (peptide, MW about 818 g/mol).
Research use only. Not for human consumption. No health claims.
Last verified 2026-10-10
What is the difference between GHRP-2 and KPV?
GHRP-2 is a synthetic growth hormone secretagogue hexapeptide studied as a ghrelin receptor (GHS-R1a) agonist in endocrine research (peptide, MW about 818 g/mol).
Which is heavier, GHRP-2 or KPV?
GHRP-2 has a molecular weight of about 818 g/mol and KPV about 342.43 g/mol (PubChem), so GHRP-2 is heavier by 475.6 g/mol, a ratio of 2.39. This means 1 mg of GHRP-2 contains 1,222.5 nmol versus 2,920.3 nmol for KPV.
How many mg of KPV are equimolar to 1 mg of GHRP-2?
1 mg of GHRP-2 (MW 818) is 1,222.5 nmol. The same number of moles of KPV (MW 342.43) weighs 0.4186 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of GHRP-2 and KPV
PubChem lists GHRP-2 as C45H55N9O6 (818 g/mol) and KPV as C16H30N4O4 (342.43 g/mol). GHRP-2 is a peptide; KPV is a peptide. These formulas refer to the parent compounds without salt counter-ions.
A 5 mg vial of GHRP-2 equals how many mg of KPV in moles?
5 mg of GHRP-2 (MW 818) is 6.112 µmol. The same amount of KPV (MW 342.43) would weigh 2.093 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of GHRP-2 equals how many mg of KPV in moles?
10 mg of GHRP-2 (MW 818) is 12.225 µmol. The same amount of KPV (MW 342.43) would weigh 4.186 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 2 mg vial of KPV equals how many mg of GHRP-2 in moles?
2 mg of KPV (MW 342.43) is 5.841 µmol. The same amount of GHRP-2 (MW 818) would weigh 4.778 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 GHRP-2 in moles?
5 mg of KPV (MW 342.43) is 14.602 µmol. The same amount of GHRP-2 (MW 818) would weigh 11.944 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 GHRP-2 in moles?
10 mg of KPV (MW 342.43) is 29.203 µmol. The same amount of GHRP-2 (MW 818) would weigh 23.888 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 GHRP-2 in moles?
20 mg of KPV (MW 342.43) is 58.406 µmol. The same amount of GHRP-2 (MW 818) would weigh 47.776 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 GHRP-2 and KPV?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/ghrp-2-vs-kpv/#sqa-039009
APA
Sable Peptides. (2026, October 11). *What is the difference between GHRP-2 and KPV?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/ghrp-2-vs-kpv/#sqa-039009
BibTeX
@misc{sable_#sqa-039009_2026,
author = {{Sable Peptides}},
title = {{What is the difference between GHRP-2 and KPV?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/ghrp-2-vs-kpv/#sqa-039009}},
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