PT-141 Nasal Spray

PT-141 (Bremelanotide) is a synthetic cyclic heptapeptide analogue of alpha-melanocyte-stimulating hormone supplied in nasal spray format for research purposes.

Research Focus Areas

• Melanocortin receptor binding affinity across CNS pathways (MC₃R and MC₄R targeting)
• Central nervous system arousal mechanisms and neurotransmitter modulation
• Intranasal delivery stability and mucosal absorption optimisation
• Vasoactive compound interactions in research models
• Cardiovascular dynamics assessment

Chemical Name: N-acetyl-L-norleucyl-L-α-aspartyl-L-histidyl-D-phenylalanyl-L-arginyl-L-tryptophyl-L-lysine (2→7)-lactam, monoacetate

Molecular Formula: C₅₀H₆₈N₁₄O₁₀·C₂H₄O₂

CAS Numbers: 1607799-13-2 (Acetate); 189691-06-3 (Free base)

Strictly for legitimate laboratory, analytical, and scientific research use only. Not evaluated by SAHPRA. Not for human consumption.