PT-141, also known as bremelanotide, is a synthetic melanocortin-receptor peptide investigated for its activity at melanocortin receptors. Bremelanotide is also an approved prescription drug in the United States under a specific indication, but that does not establish the research product sold on this website as an approved pharmaceutical formulation.

Peptide: PT-141
Active Compound: Bremelanotide
Amino Acid Structure: Cyclic peptide
Molecular Formula (free base): C₅₀H₆₈N₁₄O₁₀
Molecular Weight (free base): 1,025.2 g/mol
CAS Number: 189691-06-3
Category: Research Peptide
 

Formulation Note: PT-141 is also supplied as an acetate salt. PT-141 acetate has the formula C₅₀H₆₈N₁₄O₁₀ · C₂H₄O₂ and molecular weight 1,085.2 g/mol. Use the COA to identify which form your product contains.

For Research Use Only. Not for Human Consumption.