Sable · Question
A 10 mg vial of P21 equals how many mg of Melanotan II in moles?
10 mg of P21 (MW 578.7) is 17.28 µmol. The same amount of Melanotan II (MW 1024.2) would weigh 17.698 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
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Last verified 2026-10-10
A 10 mg vial of P21 equals how many mg of Melanotan II in moles?
10 mg of P21 (MW 578.7) is 17.28 µmol. The same amount of Melanotan II (MW 1024.2) would weigh 17.698 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 5 mg vial of P21 equals how many mg of Melanotan II in moles?
5 mg of P21 (MW 578.7) is 8.64 µmol. The same amount of Melanotan II (MW 1024.2) would weigh 8.849 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). A 10 mg vial of P21 equals how many mg of Melanotan II in moles?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/melanotan-ii-vs-p21/#sqa-044814
APA
Sable Peptides. (2026, October 11). *A 10 mg vial of P21 equals how many mg of Melanotan II in moles?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/melanotan-ii-vs-p21/#sqa-044814
BibTeX
@misc{sable_#sqa-044814_2026,
author = {{Sable Peptides}},
title = {{A 10 mg vial of P21 equals how many mg of Melanotan II in moles?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/melanotan-ii-vs-p21/#sqa-044814}},
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