
RESEARCH COMPOUNDS
PT-141
PT-141 for Research Only.
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PT-141
PT-141, also known as bremelanotide, is a synthetic cyclic heptapeptide of seven amino acids. It is a metabolite of Melanotan II and shares that molecule's ring structure, differing at the C-terminus. It is supplied as a lyophilized powder in a sealed vial. Each lot is tested by an independent laboratory and the certificate of analysis is published for the lot supplied.
For laboratory research use only. Not for human or veterinary use.
Sold strictly as a research chemical. Not for human or veterinary use.
The PT-141 molecule
An atom-composition figure generated from the verified molecular formula, alongside the compound's recorded data. The figure is schematic — it shows what the molecule is made of, not how it folds.
Molecular formula
C50H68N14O10
- Molecular weight
- 1025.18 g/mol
- Physical form
- White lyophilized powder
- Documented purity
- ≥99%
- Use class
- Research use only
For Research Use Only
Not for human or veterinary use. For in-vitro laboratory research only. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease. Sold exclusively to qualified researchers and institutions.

