Sable · Question
What is the difference between GHRP-2 and SLU-PP-332?
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 SLU-PP-332?
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 SLU-PP-332?
GHRP-2 has a molecular weight of about 818 g/mol and SLU-PP-332 about 290.3 g/mol (PubChem), so GHRP-2 is heavier by 527.7 g/mol, a ratio of 2.82. This means 1 mg of GHRP-2 contains 1,222.5 nmol versus 3,444.7 nmol for SLU-PP-332.
How many mg of SLU-PP-332 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 SLU-PP-332 (MW 290.3) weighs 0.3549 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of GHRP-2 and SLU-PP-332
PubChem lists GHRP-2 as C45H55N9O6 (818 g/mol) and SLU-PP-332 as C18H14N2O2 (290.3 g/mol). GHRP-2 is a peptide; SLU-PP-332 is a small molecule (not 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 SLU-PP-332 in moles?
5 mg of GHRP-2 (MW 818) is 6.112 µmol. The same amount of SLU-PP-332 (MW 290.3) would weigh 1.774 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 SLU-PP-332 in moles?
10 mg of GHRP-2 (MW 818) is 12.225 µmol. The same amount of SLU-PP-332 (MW 290.3) would weigh 3.549 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of SLU-PP-332 equals how many mg of GHRP-2 in moles?
10 mg of SLU-PP-332 (MW 290.3) is 34.447 µmol. The same amount of GHRP-2 (MW 818) would weigh 28.178 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 5 mg vial of SLU-PP-332 equals how many mg of GHRP-2 in moles?
5 mg of SLU-PP-332 (MW 290.3) is 17.224 µmol. The same amount of GHRP-2 (MW 818) would weigh 14.089 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 SLU-PP-332?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/ghrp-2-vs-slu-pp-332/#sqa-039045
APA
Sable Peptides. (2026, October 11). *What is the difference between GHRP-2 and SLU-PP-332?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/ghrp-2-vs-slu-pp-332/#sqa-039045
BibTeX
@misc{sable_#sqa-039045_2026,
author = {{Sable Peptides}},
title = {{What is the difference between GHRP-2 and SLU-PP-332?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/ghrp-2-vs-slu-pp-332/#sqa-039045}},
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