Sable · Question
What is the difference between Oxytocin and Pal-GHK?
Oxytocin is a nonapeptide neurohypophysial hormone with a disulfide bridge, used as a reference agonist in oxytocin receptor and social-neuroscience research (cyclic nonapeptide, MW about 1007.2 g/mol).
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Last verified 2026-10-10
What is the difference between Oxytocin and Pal-GHK?
Oxytocin is a nonapeptide neurohypophysial hormone with a disulfide bridge, used as a reference agonist in oxytocin receptor and social-neuroscience research (cyclic nonapeptide, MW about 1007.2 g/mol).
Which is heavier, Oxytocin or Pal-GHK?
Oxytocin has a molecular weight of about 1007.2 g/mol and Pal-GHK about 578.8 g/mol (PubChem), so Oxytocin is heavier by 428.4 g/mol, a ratio of 1.74. This means 1 mg of Oxytocin contains 992.9 nmol versus 1,727.7 nmol for Pal-GHK.
How many mg of Pal-GHK are equimolar to 1 mg of Oxytocin?
1 mg of Oxytocin (MW 1007.2) is 992.9 nmol. The same number of moles of Pal-GHK (MW 578.8) weighs 0.5747 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of Oxytocin and Pal-GHK
PubChem lists Oxytocin as C43H66N12O12S2 (1007.2 g/mol) and Pal-GHK as C30H54N6O5 (578.8 g/mol). Oxytocin is a cyclic nonapeptide; Pal-GHK is a lipopeptide. These formulas refer to the parent compounds without salt counter-ions.
A 2 mg vial of Oxytocin equals how many mg of Pal-GHK in moles?
2 mg of Oxytocin (MW 1007.2) is 1.986 µmol. The same amount of Pal-GHK (MW 578.8) would weigh 1.149 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 5 mg vial of Oxytocin equals how many mg of Pal-GHK in moles?
5 mg of Oxytocin (MW 1007.2) is 4.964 µmol. The same amount of Pal-GHK (MW 578.8) would weigh 2.873 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of Pal-GHK equals how many mg of Oxytocin in moles?
10 mg of Pal-GHK (MW 578.8) is 17.277 µmol. The same amount of Oxytocin (MW 1007.2) would weigh 17.402 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 Oxytocin and Pal-GHK?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/oxytocin-vs-pal-ghk/#sqa-040417
APA
Sable Peptides. (2026, October 11). *What is the difference between Oxytocin and Pal-GHK?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/oxytocin-vs-pal-ghk/#sqa-040417
BibTeX
@misc{sable_#sqa-040417_2026,
author = {{Sable Peptides}},
title = {{What is the difference between Oxytocin and Pal-GHK?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/oxytocin-vs-pal-ghk/#sqa-040417}},
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