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What is the difference between Triptorelin and TB-500?

Triptorelin is a GnRH decapeptide analogue with D-Trp at position 6, used as a potent GnRH receptor agonist in reproductive endocrinology research (peptide, MW about 1311.4 g/mol).

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Last verified 2026-10-10

What is the difference between Triptorelin and TB-500?

Triptorelin is a GnRH decapeptide analogue with D-Trp at position 6, used as a potent GnRH receptor agonist in reproductive endocrinology research (peptide, MW about 1311.4 g/mol).

Which is heavier, Triptorelin or TB-500?

Triptorelin has a molecular weight of about 1311.4 g/mol and TB-500 about 889 g/mol (PubChem), so Triptorelin is heavier by 422.4 g/mol, a ratio of 1.48. This means 1 mg of Triptorelin contains 762.5 nmol versus 1,124.9 nmol for TB-500.

How many mg of TB-500 are equimolar to 1 mg of Triptorelin?

1 mg of Triptorelin (MW 1311.4) is 762.5 nmol. The same number of moles of TB-500 (MW 889) weighs 0.6779 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.

Compare the molecular formulas of Triptorelin and TB-500

PubChem lists Triptorelin as C64H82N18O13 (1311.4 g/mol) and TB-500 as C38H68N10O14 (889 g/mol). Triptorelin is a peptide; TB-500 is a peptide. These formulas refer to the parent compounds without salt counter-ions.

A 10 mg vial of TB-500 equals how many mg of Triptorelin in moles?

10 mg of TB-500 (MW 889) is 11.249 µmol. The same amount of Triptorelin (MW 1311.4) would weigh 14.751 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

A 2 mg vial of TB-500 equals how many mg of Triptorelin in moles?

2 mg of TB-500 (MW 889) is 2.25 µmol. The same amount of Triptorelin (MW 1311.4) would weigh 2.95 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

A 5 mg vial of TB-500 equals how many mg of Triptorelin in moles?

5 mg of TB-500 (MW 889) is 5.624 µmol. The same amount of Triptorelin (MW 1311.4) would weigh 7.376 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

A 15 mg vial of TB-500 equals how many mg of Triptorelin in moles?

15 mg of TB-500 (MW 889) is 16.873 µmol. The same amount of Triptorelin (MW 1311.4) would weigh 22.127 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

A 20 mg vial of TB-500 equals how many mg of Triptorelin in moles?

20 mg of TB-500 (MW 889) is 22.497 µmol. The same amount of Triptorelin (MW 1311.4) would weigh 29.503 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

A 2 mg vial of Triptorelin equals how many mg of TB-500 in moles?

2 mg of Triptorelin (MW 1311.4) is 1.525 µmol. The same amount of TB-500 (MW 889) would weigh 1.356 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

A 5 mg vial of Triptorelin equals how many mg of TB-500 in moles?

5 mg of Triptorelin (MW 1311.4) is 3.813 µmol. The same amount of TB-500 (MW 889) would weigh 3.39 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

More questions about triptorelin

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 Triptorelin and TB-500?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/tb-500-vs-triptorelin/#sqa-041118

APA

Sable Peptides. (2026, October 11). *What is the difference between Triptorelin and TB-500?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/tb-500-vs-triptorelin/#sqa-041118

BibTeX

@misc{sable_#sqa-041118_2026,
  author = {{Sable Peptides}},
  title = {{What is the difference between Triptorelin and TB-500?}},
  year = {2026},
  howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/tb-500-vs-triptorelin/#sqa-041118}},
  note = {Accessed 11 October 2026. CC BY 4.0}
}

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Date modified: 2026-10-10