Sable · Question
What is the difference between Ipamorelin and SLU-PP-332?
Ipamorelin is a pentapeptide ghrelin receptor agonist reported in 1998 as a selective growth hormone secretagogue in endocrine research (peptide, MW about 711.9 g/mol).
Research use only. Not for human consumption. No health claims.
Last verified 2026-10-10
What is the difference between Ipamorelin and SLU-PP-332?
Ipamorelin is a pentapeptide ghrelin receptor agonist reported in 1998 as a selective growth hormone secretagogue in endocrine research (peptide, MW about 711.9 g/mol).
Which is heavier, Ipamorelin or SLU-PP-332?
Ipamorelin has a molecular weight of about 711.9 g/mol and SLU-PP-332 about 290.3 g/mol (PubChem), so Ipamorelin is heavier by 421.6 g/mol, a ratio of 2.45. This means 1 mg of Ipamorelin contains 1,404.7 nmol versus 3,444.7 nmol for SLU-PP-332.
How many mg of SLU-PP-332 are equimolar to 1 mg of Ipamorelin?
1 mg of Ipamorelin (MW 711.9) is 1,404.7 nmol. The same number of moles of SLU-PP-332 (MW 290.3) weighs 0.4078 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of Ipamorelin and SLU-PP-332
PubChem lists Ipamorelin as C38H49N9O5 (711.9 g/mol) and SLU-PP-332 as C18H14N2O2 (290.3 g/mol). Ipamorelin 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 2 mg vial of Ipamorelin equals how many mg of SLU-PP-332 in moles?
2 mg of Ipamorelin (MW 711.9) is 2.809 µmol. The same amount of SLU-PP-332 (MW 290.3) would weigh 0.8156 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 SLU-PP-332 in moles?
10 mg of Ipamorelin (MW 711.9) is 14.047 µmol. The same amount of SLU-PP-332 (MW 290.3) would weigh 4.078 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 SLU-PP-332 in moles?
5 mg of Ipamorelin (MW 711.9) is 7.023 µmol. The same amount of SLU-PP-332 (MW 290.3) would weigh 2.039 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 Ipamorelin in moles?
10 mg of SLU-PP-332 (MW 290.3) is 34.447 µmol. The same amount of Ipamorelin (MW 711.9) would weigh 24.523 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 Ipamorelin in moles?
5 mg of SLU-PP-332 (MW 290.3) is 17.224 µmol. The same amount of Ipamorelin (MW 711.9) would weigh 12.261 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
More questions about ipamorelin
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 Ipamorelin and SLU-PP-332?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/ipamorelin-vs-slu-pp-332/#sqa-039545
APA
Sable Peptides. (2026, October 11). *What is the difference between Ipamorelin and SLU-PP-332?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/ipamorelin-vs-slu-pp-332/#sqa-039545
BibTeX
@misc{sable_#sqa-039545_2026,
author = {{Sable Peptides}},
title = {{What is the difference between Ipamorelin and SLU-PP-332?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/ipamorelin-vs-slu-pp-332/#sqa-039545}},
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