Description
PT-141 is a synthetic cyclic heptapeptide melanocortin analogue with the sequence Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH. It is used in melanocortin receptor-binding, second-messenger, and peptide-conformation studies. Supplied as lyophilized powder for research use only; not for human or veterinary use.
CAS: 189691-06-3
PubChem CID: 9941379
Molecular Formula: C50H68N14O10
Molecular Weight: 1025.16 g/mol
Amino Acid Sequence: Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH (7 aa, cyclic)
Physical Form: Lyophilized Powder
Purity: ≥99%
Storage: -20°C, protected from light and moisture

