Description
Physical Appearance: Fine white lyophilized powder
Contents: 10 mg Melanotan II per vial
Peptide Purity: >99%
Stability:
- Lyophilized: Store at -20°C
- Reconstituted: Store at 4°C and avoid repeated freeze-thaw cycles
Chemical Profile
Formula: C₅₀H₆₉N₁₅O₉
Molecular Weight: 1024.18 g/mol
Purity: >99%
Peptide Sequence: Ac-Nle-c[Asp-His-D-Phe-Arg-Trp-Lys]-NH₂
Class: Synthetic cyclic heptapeptide, α-MSH analog
Half-Life: Approximately 33–36 hours




