Sable · Question
What is the difference between GHRP-2 and Kisspeptin-10?
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 Kisspeptin-10?
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 Kisspeptin-10?
GHRP-2 has a molecular weight of about 818 g/mol and Kisspeptin-10 about 1302.4 g/mol (PubChem), so Kisspeptin-10 is heavier by 484.4 g/mol, a ratio of 1.59. This means 1 mg of GHRP-2 contains 1,222.5 nmol versus 767.8 nmol for Kisspeptin-10.
How many mg of Kisspeptin-10 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 Kisspeptin-10 (MW 1302.4) weighs 1.592 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of GHRP-2 and Kisspeptin-10
PubChem lists GHRP-2 as C45H55N9O6 (818 g/mol) and Kisspeptin-10 as C63H83N17O14 (1302.4 g/mol). GHRP-2 is a peptide; Kisspeptin-10 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 Kisspeptin-10 in moles?
5 mg of GHRP-2 (MW 818) is 6.112 µmol. The same amount of Kisspeptin-10 (MW 1302.4) would weigh 7.961 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 Kisspeptin-10 in moles?
10 mg of GHRP-2 (MW 818) is 12.225 µmol. The same amount of Kisspeptin-10 (MW 1302.4) would weigh 15.922 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 5 mg vial of Kisspeptin-10 equals how many mg of GHRP-2 in moles?
5 mg of Kisspeptin-10 (MW 1302.4) is 3.839 µmol. The same amount of GHRP-2 (MW 818) would weigh 3.14 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of Kisspeptin-10 equals how many mg of GHRP-2 in moles?
10 mg of Kisspeptin-10 (MW 1302.4) is 7.678 µmol. The same amount of GHRP-2 (MW 818) would weigh 6.281 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 Kisspeptin-10?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/ghrp-2-vs-kisspeptin-10/#sqa-039013
APA
Sable Peptides. (2026, October 11). *What is the difference between GHRP-2 and Kisspeptin-10?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/ghrp-2-vs-kisspeptin-10/#sqa-039013
BibTeX
@misc{sable_#sqa-039013_2026,
author = {{Sable Peptides}},
title = {{What is the difference between GHRP-2 and Kisspeptin-10?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/ghrp-2-vs-kisspeptin-10/#sqa-039013}},
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