About this compound
PT-141 (bremelanotide) is a synthetic cyclic heptapeptide (7 amino acids; Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH). Supplied as a lyophilized powder; each lot is HPLC-tested and ships with a certificate of analysis.
Research Peptide
PT-141
$39.00 $3.90 / mg
| CAS Number | 189691-06-3 |
|---|---|
| Molecular formula | C50H68N14O10 |
| Molecular weight | 1025.2 g/mol |
| Sequence | Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH |
| Form / amount | Lyophilized powder · 10 mg/vial |
| Storage | Store lyophilized at -20 °C; protect from light and moisture. |
- Arrives damaged, defective, or incorrect? We replace the item or refund it — see our Refund Policy.
- We never sell, require, or upsell paid shipping-protection — details on our Shipping Policy.
- Tracked U.S. shipping with cold-pack options where appropriate.
For in-vitro research use only. Not for human or veterinary use. Sold only to qualified researchers 21+.




