Explore compound 
Intimacy research
PT-141
10 mg / $50.00
PT-141 is a cyclic heptapeptide and a metabolite of the melanocortin agonist melanotan II.
Available formats
Availability and final pricing are checked at checkout.
1 laboratory report availableFor laboratory research use only. Not for human consumption.
A closer look
The details
behind the compound.
Overview
PT-141 is a cyclic heptapeptide and a metabolite of the melanocortin agonist melanotan II. Unlike its parent, it acts through central melanocortin receptors rather than the pigmentation pathway.
It is studied as a reference standard in the melanocortin-signaling literature, of particular interest in neuroendocrine and functional-health models.
- Molecular formula
- C50H68N14O10
- Molecular weight
- 1025.2 g/mol
- CAS number
- 189691-06-3
Laboratory documentation
Check the product format and report identifiers before comparing results. Available reports do not establish the lot currently held in stock.
Kovera Labs2026-06-17 · Analysis report99.488%Research references
Molinoff PB, et al. PT-141: a melanocortin agonist for the treatment of sexual dysfunction. Ann N Y Acad Sci. 2003.
Shadiack AM, et al. Melanocortins in the treatment of male and female sexual dysfunction. Curr Top Med Chem. 2007.
Storage & handling
Store lyophilized at −20°C, protected from light. Reconstituted solution is held at 2–8°C and used within one to two weeks; avoid repeated freeze-thaw. Handle with standard laboratory PPE.

