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Solution Peptides
153 products · 275 listings
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PT-141 Atomized Solution Kit prices
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FROM PEPTIDES CALCULATOR
About PT-141
Source profile reviewed 2026-10-01 · Imported 2026-10-22. Read the full compound profile
PT-141, generic name bremelanotide, is a cyclic seven-residue analog of alpha-melanocyte-stimulating hormone developed by Palatin Technologies. It acts on melanocortin receptors in the brain rather than on blood vessels, which separates it mechanistically from the PDE5 inhibitors used for erectile dysfunction. The FDA approved it in June 2019 as Vyleesi, a 1.75 mg subcutaneous autoinjector for premenopausal women with acquired, generalized hypoactive sexual desire disorder; the label states it is not indicated for postmenopausal women, for men, or to enhance sexual performance. Earlier intranasal development in men with erectile dysfunction was discontinued, so all use in men comes from off-label compounded prescribing rather than an approved indication.
- Formula
- C50 H68 N14 O10
- Molar mass
- 1,025.2 g/mol
- CAS number
- 189691-06-3
- Amino acids
- 7
Research evidence described in the source
Research on PT-141
Scientific findings and therapeutic applications
Limitations noted in the source
- Individual claims and source links have not yet completed editorial verification.
- Evidence level, applicable study model, formulation, route and population remain unassigned.
Publications and references linked by the source
- pubchem.ncbi.nlm.nih.gov/compound/9941379
- dailymed.nlm.nih.gov/dailymed/drugInfo.cfm
- www.accessdata.fda.gov/drugsatfda_docs/label/2019/210557s000lbl.pdf
- pubmed.ncbi.nlm.nih.gov/31599840/
- clinicaltrials.gov/study/NCT02333071
- pubmed.ncbi.nlm.nih.gov/27181790/
- pubmed.ncbi.nlm.nih.gov/14963471/
- pubmed.ncbi.nlm.nih.gov/18206919/
Background is reproduced from Peptides Calculator with attribution. The source describes compound-level research. It does not evaluate the identity, quality or suitability of a listed supplier’s product or batch.