Sable · Question
What is the difference between Ipamorelin and Oxytocin?
Ipamorelin is a pentapeptide ghrelin receptor agonist reported in 1998 as a selective growth hormone secretagogue in endocrine research (peptide, MW about 711.9 g/mol).
Research use only. Not for human consumption. No health claims.
Last verified 2026-10-10
What is the difference between Ipamorelin and Oxytocin?
Ipamorelin is a pentapeptide ghrelin receptor agonist reported in 1998 as a selective growth hormone secretagogue in endocrine research (peptide, MW about 711.9 g/mol).
Which is heavier, Ipamorelin or Oxytocin?
Ipamorelin has a molecular weight of about 711.9 g/mol and Oxytocin about 1007.2 g/mol (PubChem), so Oxytocin is heavier by 295.3 g/mol, a ratio of 1.41. This means 1 mg of Ipamorelin contains 1,404.7 nmol versus 992.9 nmol for Oxytocin.
How many mg of Oxytocin are equimolar to 1 mg of Ipamorelin?
1 mg of Ipamorelin (MW 711.9) is 1,404.7 nmol. The same number of moles of Oxytocin (MW 1007.2) weighs 1.415 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of Ipamorelin and Oxytocin
PubChem lists Ipamorelin as C38H49N9O5 (711.9 g/mol) and Oxytocin as C43H66N12O12S2 (1007.2 g/mol). Ipamorelin is a peptide; Oxytocin is a cyclic nonapeptide. These formulas refer to the parent compounds without salt counter-ions.
A 2 mg vial of Ipamorelin equals how many mg of Oxytocin in moles?
2 mg of Ipamorelin (MW 711.9) is 2.809 µmol. The same amount of Oxytocin (MW 1007.2) would weigh 2.83 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of Ipamorelin equals how many mg of Oxytocin in moles?
10 mg of Ipamorelin (MW 711.9) is 14.047 µmol. The same amount of Oxytocin (MW 1007.2) would weigh 14.148 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 5 mg vial of Ipamorelin equals how many mg of Oxytocin in moles?
5 mg of Ipamorelin (MW 711.9) is 7.023 µmol. The same amount of Oxytocin (MW 1007.2) would weigh 7.074 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 2 mg vial of Oxytocin equals how many mg of Ipamorelin in moles?
2 mg of Oxytocin (MW 1007.2) is 1.986 µmol. The same amount of Ipamorelin (MW 711.9) would weigh 1.414 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 Ipamorelin in moles?
5 mg of Oxytocin (MW 1007.2) is 4.964 µmol. The same amount of Ipamorelin (MW 711.9) would weigh 3.534 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
More questions about ipamorelin
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 Ipamorelin and Oxytocin?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/ipamorelin-vs-oxytocin/#sqa-039537
APA
Sable Peptides. (2026, October 11). *What is the difference between Ipamorelin and Oxytocin?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/ipamorelin-vs-oxytocin/#sqa-039537
BibTeX
@misc{sable_#sqa-039537_2026,
author = {{Sable Peptides}},
title = {{What is the difference between Ipamorelin and Oxytocin?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/ipamorelin-vs-oxytocin/#sqa-039537}},
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