Sable · Question
What is the difference between Kisspeptin-10 and Melanotan II?
Kisspeptin-10 is the C-terminal decapeptide of kisspeptin, used as a KISS1R (GPR54) agonist in reproductive neuroendocrinology research (peptide, MW about 1302.4 g/mol).
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Last verified 2026-10-10
What is the difference between Kisspeptin-10 and Melanotan II?
Kisspeptin-10 is the C-terminal decapeptide of kisspeptin, used as a KISS1R (GPR54) agonist in reproductive neuroendocrinology research (peptide, MW about 1302.4 g/mol).
Which is heavier, Kisspeptin-10 or Melanotan II?
Kisspeptin-10 has a molecular weight of about 1302.4 g/mol and Melanotan II about 1024.2 g/mol (PubChem), so Kisspeptin-10 is heavier by 278.2 g/mol, a ratio of 1.27. This means 1 mg of Kisspeptin-10 contains 767.8 nmol versus 976.4 nmol for Melanotan II.
How many mg of Melanotan II are equimolar to 1 mg of Kisspeptin-10?
1 mg of Kisspeptin-10 (MW 1302.4) is 767.8 nmol. The same number of moles of Melanotan II (MW 1024.2) weighs 0.7864 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of Kisspeptin-10 and Melanotan II
PubChem lists Kisspeptin-10 as C63H83N17O14 (1302.4 g/mol) and Melanotan II as C50H69N15O9 (1024.2 g/mol). Kisspeptin-10 is a peptide; Melanotan II is a cyclic peptide. These formulas refer to the parent compounds without salt counter-ions.
A 5 mg vial of Kisspeptin-10 equals how many mg of Melanotan II in moles?
5 mg of Kisspeptin-10 (MW 1302.4) is 3.839 µmol. The same amount of Melanotan II (MW 1024.2) would weigh 3.932 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 Melanotan II in moles?
10 mg of Kisspeptin-10 (MW 1302.4) is 7.678 µmol. The same amount of Melanotan II (MW 1024.2) would weigh 7.864 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of Melanotan II equals how many mg of Kisspeptin-10 in moles?
10 mg of Melanotan II (MW 1024.2) is 9.764 µmol. The same amount of Kisspeptin-10 (MW 1302.4) would weigh 12.716 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 5 mg vial of Melanotan II equals how many mg of Kisspeptin-10 in moles?
5 mg of Melanotan II (MW 1024.2) is 4.882 µmol. The same amount of Kisspeptin-10 (MW 1302.4) would weigh 6.358 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
More questions about kisspeptin-10
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 Kisspeptin-10 and Melanotan II?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/kisspeptin-10-vs-melanotan-ii/#sqa-039755
APA
Sable Peptides. (2026, October 11). *What is the difference between Kisspeptin-10 and Melanotan II?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/kisspeptin-10-vs-melanotan-ii/#sqa-039755
BibTeX
@misc{sable_#sqa-039755_2026,
author = {{Sable Peptides}},
title = {{What is the difference between Kisspeptin-10 and Melanotan II?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/kisspeptin-10-vs-melanotan-ii/#sqa-039755}},
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