PT-141

PT-141 (bremelanotide) is a cyclic heptapeptide analog of α-MSH and a non-selective agonist of the melanocortin receptors. Referenced in receptor-binding and CNS pharmacology research. Supplied lyophilized with certificate of analysis.

Vial size (mg per vial)

Quantity (vials)

Line total

$58.00

Out of stock

Orders require confirmation of qualified laboratory or institution.

Sequence: Ac-Nle-cyclo(Asp-His-D-Phe-Arg-Trp-Lys)-OH
Molecular formula: C₅₀H₆₈N₁₄O₁₀
Molecular weight: 1025.18 g/mol
Purity: ≥ 99.0% (HPLC)
Appearance: Lyophilized white powder
Storage: Store lyophilized at −20 °C. Reconstituted solutions stable at 2–8 °C for up to 14 days.

Documentation

Certificate of analysis with HPLC purity and Karl Fischer water content available on request per lot.

Handling

Sealed under inert atmosphere. Reconstitute with bacteriostatic water for in-vitro assay preparation.

Restrictions

Not a drug, food, cosmetic, or supplement. Not for human or veterinary use, ingestion, or clinical application.