Sable · Question
What is the difference between SLU-PP-332 and SS-31?
SLU-PP-332 is a small-molecule agonist of the estrogen-related receptors (ERR alpha, beta and gamma) studied in mitochondrial and exercise-mimetic research in mice (small molecule (not a peptide), MW about 290.3 g/mol).
Research use only. Not for human consumption. No health claims.
Last verified 2026-10-10
What is the difference between SLU-PP-332 and SS-31?
SLU-PP-332 is a small-molecule agonist of the estrogen-related receptors (ERR alpha, beta and gamma) studied in mitochondrial and exercise-mimetic research in mice (small molecule (not a peptide), MW about 290.3 g/mol).
Which is heavier, SLU-PP-332 or SS-31?
SLU-PP-332 has a molecular weight of about 290.3 g/mol and SS-31 about 639.8 g/mol (PubChem), so SS-31 is heavier by 349.5 g/mol, a ratio of 2.2. This means 1 mg of SLU-PP-332 contains 3,444.7 nmol versus 1,563 nmol for SS-31.
How many mg of SS-31 are equimolar to 1 mg of SLU-PP-332?
1 mg of SLU-PP-332 (MW 290.3) is 3,444.7 nmol. The same number of moles of SS-31 (MW 639.8) weighs 2.204 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of SLU-PP-332 and SS-31
PubChem lists SLU-PP-332 as C18H14N2O2 (290.3 g/mol) and SS-31 as C32H49N9O5 (639.8 g/mol). SLU-PP-332 is a small molecule (not a peptide); SS-31 is a peptide. These formulas refer to the parent compounds without salt counter-ions.
A 10 mg vial of SLU-PP-332 equals how many mg of SS-31 in moles?
10 mg of SLU-PP-332 (MW 290.3) is 34.447 µmol. The same amount of SS-31 (MW 639.8) would weigh 22.039 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 SS-31 in moles?
5 mg of SLU-PP-332 (MW 290.3) is 17.224 µmol. The same amount of SS-31 (MW 639.8) would weigh 11.02 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 5 mg vial of SS-31 equals how many mg of SLU-PP-332 in moles?
5 mg of SS-31 (MW 639.8) is 7.815 µmol. The same amount of SLU-PP-332 (MW 290.3) would weigh 2.269 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of SS-31 equals how many mg of SLU-PP-332 in moles?
10 mg of SS-31 (MW 639.8) is 15.63 µmol. The same amount of SLU-PP-332 (MW 290.3) would weigh 4.537 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
More questions about slu-pp-332
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 SLU-PP-332 and SS-31?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/slu-pp-332-vs-ss-31/#sqa-040519
APA
Sable Peptides. (2026, October 11). *What is the difference between SLU-PP-332 and SS-31?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/slu-pp-332-vs-ss-31/#sqa-040519
BibTeX
@misc{sable_#sqa-040519_2026,
author = {{Sable Peptides}},
title = {{What is the difference between SLU-PP-332 and SS-31?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/slu-pp-332-vs-ss-31/#sqa-040519}},
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