Sable · Question
What is the difference between GHRP-6 and Hexarelin?
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 Hexarelin?
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 Hexarelin?
GHRP-6 has a molecular weight of about 873 g/mol and Hexarelin about 887 g/mol (PubChem), so Hexarelin is heavier by 14 g/mol, a ratio of 1.02. This means 1 mg of GHRP-6 contains 1,145.5 nmol versus 1,127.4 nmol for Hexarelin.
How many mg of Hexarelin 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 Hexarelin (MW 887) weighs 1.016 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of GHRP-6 and Hexarelin
PubChem lists GHRP-6 as C46H56N12O6 (873 g/mol) and Hexarelin as C47H58N12O6 (887 g/mol). GHRP-6 is a peptide; Hexarelin 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 Hexarelin in moles?
5 mg of GHRP-6 (MW 873) is 5.727 µmol. The same amount of Hexarelin (MW 887) would weigh 5.08 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 Hexarelin in moles?
10 mg of GHRP-6 (MW 873) is 11.455 µmol. The same amount of Hexarelin (MW 887) would weigh 10.16 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 2 mg vial of Hexarelin equals how many mg of GHRP-6 in moles?
2 mg of Hexarelin (MW 887) is 2.255 µmol. The same amount of GHRP-6 (MW 873) would weigh 1.968 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 5 mg vial of Hexarelin equals how many mg of GHRP-6 in moles?
5 mg of Hexarelin (MW 887) is 5.637 µmol. The same amount of GHRP-6 (MW 873) would weigh 4.921 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of Hexarelin equals how many mg of GHRP-6 in moles?
10 mg of Hexarelin (MW 887) is 11.274 µmol. The same amount of GHRP-6 (MW 873) would weigh 9.842 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 Hexarelin?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/ghrp-6-vs-hexarelin/#sqa-039132
APA
Sable Peptides. (2026, October 11). *What is the difference between GHRP-6 and Hexarelin?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/ghrp-6-vs-hexarelin/#sqa-039132
BibTeX
@misc{sable_#sqa-039132_2026,
author = {{Sable Peptides}},
title = {{What is the difference between GHRP-6 and Hexarelin?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/ghrp-6-vs-hexarelin/#sqa-039132}},
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