Sable · Question
What is the difference between GHRP-2 and Gonadorelin?
GHRP-2 is a synthetic growth hormone secretagogue hexapeptide studied as a ghrelin receptor (GHS-R1a) agonist in endocrine research (peptide, MW about 818 g/mol).
Research use only. Not for human consumption. No health claims.
Last verified 2026-10-10
What is the difference between GHRP-2 and Gonadorelin?
GHRP-2 is a synthetic growth hormone secretagogue hexapeptide studied as a ghrelin receptor (GHS-R1a) agonist in endocrine research (peptide, MW about 818 g/mol).
Which is heavier, GHRP-2 or Gonadorelin?
GHRP-2 has a molecular weight of about 818 g/mol and Gonadorelin about 1182.3 g/mol (PubChem), so Gonadorelin is heavier by 364.3 g/mol, a ratio of 1.45. This means 1 mg of GHRP-2 contains 1,222.5 nmol versus 845.8 nmol for Gonadorelin.
How many mg of Gonadorelin are equimolar to 1 mg of GHRP-2?
1 mg of GHRP-2 (MW 818) is 1,222.5 nmol. The same number of moles of Gonadorelin (MW 1182.3) weighs 1.445 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of GHRP-2 and Gonadorelin
PubChem lists GHRP-2 as C45H55N9O6 (818 g/mol) and Gonadorelin as C55H75N17O13 (1182.3 g/mol). GHRP-2 is a peptide; Gonadorelin is a peptide. These formulas refer to the parent compounds without salt counter-ions.
A 5 mg vial of GHRP-2 equals how many mg of Gonadorelin in moles?
5 mg of GHRP-2 (MW 818) is 6.112 µmol. The same amount of Gonadorelin (MW 1182.3) would weigh 7.227 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of GHRP-2 equals how many mg of Gonadorelin in moles?
10 mg of GHRP-2 (MW 818) is 12.225 µmol. The same amount of Gonadorelin (MW 1182.3) would weigh 14.454 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 5 mg vial of Gonadorelin equals how many mg of GHRP-2 in moles?
5 mg of Gonadorelin (MW 1182.3) is 4.229 µmol. The same amount of GHRP-2 (MW 818) would weigh 3.459 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of Gonadorelin equals how many mg of GHRP-2 in moles?
10 mg of Gonadorelin (MW 1182.3) is 8.458 µmol. The same amount of GHRP-2 (MW 818) would weigh 6.919 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-2 and Gonadorelin?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/ghrp-2-vs-gonadorelin/#sqa-038997
APA
Sable Peptides. (2026, October 11). *What is the difference between GHRP-2 and Gonadorelin?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/ghrp-2-vs-gonadorelin/#sqa-038997
BibTeX
@misc{sable_#sqa-038997_2026,
author = {{Sable Peptides}},
title = {{What is the difference between GHRP-2 and Gonadorelin?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/ghrp-2-vs-gonadorelin/#sqa-038997}},
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