Sable · Question
What is the difference between Selank and N-Acetyl Epitalon?
Selank is a synthetic heptapeptide analogue of tuftsin extended with Pro-Gly-Pro, developed at the Institute of Molecular Genetics in Russia and studied in neuropeptide research (peptide, MW about 751.9 g/mol).
Research use only. Not for human consumption. No health claims.
Last verified 2026-10-10
What is the difference between Selank and N-Acetyl Epitalon?
Selank is a synthetic heptapeptide analogue of tuftsin extended with Pro-Gly-Pro, developed at the Institute of Molecular Genetics in Russia and studied in neuropeptide research (peptide, MW about 751.9 g/mol).
Which is heavier, Selank or N-Acetyl Epitalon?
Selank has a molecular weight of about 751.9 g/mol and N-Acetyl Epitalon about 432.38 g/mol (PubChem), so Selank is heavier by 319.5 g/mol, a ratio of 1.74. This means 1 mg of Selank contains 1,330 nmol versus 2,312.8 nmol for N-Acetyl Epitalon.
How many mg of N-Acetyl Epitalon are equimolar to 1 mg of Selank?
1 mg of Selank (MW 751.9) is 1,330 nmol. The same number of moles of N-Acetyl Epitalon (MW 432.38) weighs 0.575 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of Selank and N-Acetyl Epitalon
PubChem lists Selank as C33H57N11O9 (751.9 g/mol) and N-Acetyl Epitalon as C16H24N4O10 (432.38 g/mol). Selank is a peptide; N-Acetyl Epitalon is a peptide. These formulas refer to the parent compounds without salt counter-ions.
A 5 mg vial of Selank equals how many mg of N-Acetyl Epitalon in moles?
5 mg of Selank (MW 751.9) is 6.65 µmol. The same amount of N-Acetyl Epitalon (MW 432.38) would weigh 2.875 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of Selank equals how many mg of N-Acetyl Epitalon in moles?
10 mg of Selank (MW 751.9) is 13.3 µmol. The same amount of N-Acetyl Epitalon (MW 432.38) would weigh 5.75 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 Selank and N-Acetyl Epitalon?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/n-acetyl-epitalon-vs-selank/#sqa-040737
APA
Sable Peptides. (2026, October 11). *What is the difference between Selank and N-Acetyl Epitalon?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/n-acetyl-epitalon-vs-selank/#sqa-040737
BibTeX
@misc{sable_#sqa-040737_2026,
author = {{Sable Peptides}},
title = {{What is the difference between Selank and N-Acetyl Epitalon?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/n-acetyl-epitalon-vs-selank/#sqa-040737}},
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