Sable · Question

What is the difference between Oxytocin and Tesamorelin?

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 Tesamorelin?

Which is heavier, Oxytocin or Tesamorelin?

Oxytocin has a molecular weight of about 1007.2 g/mol and Tesamorelin about 5136 g/mol (PubChem), so Tesamorelin is heavier by 4,128.8 g/mol, a ratio of 5.1. This means 1 mg of Oxytocin contains 992.9 nmol versus 194.7 nmol for Tesamorelin.

How many mg of Tesamorelin are equimolar to 1 mg of Oxytocin?

1 mg of Oxytocin (MW 1007.2) is 992.9 nmol. The same number of moles of Tesamorelin (MW 5136) weighs 5.099 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.

Compare the molecular formulas of Oxytocin and Tesamorelin

PubChem lists Oxytocin as C43H66N12O12S2 (1007.2 g/mol) and Tesamorelin as C221H366N72O67S (5136 g/mol). Oxytocin is a cyclic nonapeptide; Tesamorelin is a peptide. These formulas refer to the parent compounds without salt counter-ions.

A 2 mg vial of Oxytocin equals how many mg of Tesamorelin in moles?

2 mg of Oxytocin (MW 1007.2) is 1.986 µmol. The same amount of Tesamorelin (MW 5136) would weigh 10.199 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 Tesamorelin in moles?

5 mg of Oxytocin (MW 1007.2) is 4.964 µmol. The same amount of Tesamorelin (MW 5136) would weigh 25.496 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

A 2 mg vial of Tesamorelin equals how many mg of Oxytocin in moles?

2 mg of Tesamorelin (MW 5136) is 0.3894 µmol. The same amount of Oxytocin (MW 1007.2) would weigh 0.3922 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

A 10 mg vial of Tesamorelin equals how many mg of Oxytocin in moles?

10 mg of Tesamorelin (MW 5136) is 1.947 µmol. The same amount of Oxytocin (MW 1007.2) would weigh 1.961 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

A 5 mg vial of Tesamorelin equals how many mg of Oxytocin in moles?

5 mg of Tesamorelin (MW 5136) is 0.9735 µmol. The same amount of Oxytocin (MW 1007.2) would weigh 0.9805 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

A 20 mg vial of Tesamorelin equals how many mg of Oxytocin in moles?

20 mg of Tesamorelin (MW 5136) is 3.894 µmol. The same amount of Oxytocin (MW 1007.2) would weigh 3.922 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

Cite this

Research use only. Not for consumption. No health claims.

Plain

Sable Peptides. (2026). What is the difference between Oxytocin and Tesamorelin?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/oxytocin-vs-tesamorelin/#sqa-040377

APA

Sable Peptides. (2026, October 11). *What is the difference between Oxytocin and Tesamorelin?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/oxytocin-vs-tesamorelin/#sqa-040377

BibTeX

@misc{sable_#sqa-040377_2026,
  author = {{Sable Peptides}},
  title = {{What is the difference between Oxytocin and Tesamorelin?}},
  year = {2026},
  howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/oxytocin-vs-tesamorelin/#sqa-040377}},
  note = {Accessed 11 October 2026. CC BY 4.0}
}

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Date modified: 2026-10-10