Sable · Question
What is the difference between GHRP-6 and Ipamorelin?
GHRP-6 is one of the earliest synthetic growth hormone secretagogue hexapeptides, used as a ghrelin receptor (GHS-R1a) agonist in endocrine research (peptide, MW about 873 g/mol).
Research use only. Not for human consumption. No health claims.
Last verified 2026-10-10
What is the difference between GHRP-6 and Ipamorelin?
GHRP-6 is one of the earliest synthetic growth hormone secretagogue hexapeptides, used as a ghrelin receptor (GHS-R1a) agonist in endocrine research (peptide, MW about 873 g/mol).
Which is heavier, GHRP-6 or Ipamorelin?
GHRP-6 has a molecular weight of about 873 g/mol and Ipamorelin about 711.9 g/mol (PubChem), so GHRP-6 is heavier by 161.1 g/mol, a ratio of 1.23. This means 1 mg of GHRP-6 contains 1,145.5 nmol versus 1,404.7 nmol for Ipamorelin.
How many mg of Ipamorelin are equimolar to 1 mg of GHRP-6?
1 mg of GHRP-6 (MW 873) is 1,145.5 nmol. The same number of moles of Ipamorelin (MW 711.9) weighs 0.8155 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of GHRP-6 and Ipamorelin
PubChem lists GHRP-6 as C46H56N12O6 (873 g/mol) and Ipamorelin as C38H49N9O5 (711.9 g/mol). GHRP-6 is a peptide; Ipamorelin is a peptide. These formulas refer to the parent compounds without salt counter-ions.
A 5 mg vial of GHRP-6 equals how many mg of Ipamorelin in moles?
5 mg of GHRP-6 (MW 873) is 5.727 µmol. The same amount of Ipamorelin (MW 711.9) would weigh 4.077 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of GHRP-6 equals how many mg of Ipamorelin in moles?
10 mg of GHRP-6 (MW 873) is 11.455 µmol. The same amount of Ipamorelin (MW 711.9) would weigh 8.155 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 2 mg vial of Ipamorelin equals how many mg of GHRP-6 in moles?
2 mg of Ipamorelin (MW 711.9) is 2.809 µmol. The same amount of GHRP-6 (MW 873) would weigh 2.453 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 GHRP-6 in moles?
10 mg of Ipamorelin (MW 711.9) is 14.047 µmol. The same amount of GHRP-6 (MW 873) would weigh 12.263 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 GHRP-6 in moles?
5 mg of Ipamorelin (MW 711.9) is 7.023 µmol. The same amount of GHRP-6 (MW 873) would weigh 6.131 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 GHRP-6 and Ipamorelin?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/ghrp-6-vs-ipamorelin/#sqa-039136
APA
Sable Peptides. (2026, October 11). *What is the difference between GHRP-6 and Ipamorelin?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/ghrp-6-vs-ipamorelin/#sqa-039136
BibTeX
@misc{sable_#sqa-039136_2026,
author = {{Sable Peptides}},
title = {{What is the difference between GHRP-6 and Ipamorelin?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/ghrp-6-vs-ipamorelin/#sqa-039136}},
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