Product Name Bremelanotide PT-141
Sequence Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH
Cas No. 32780-32-8
Molecular Formula C50H68N14O10
Molecular Weight 1025.2
Purity (HPLC) 98.0%min.
Appearance White powder
Single Impurity (HPLC) 1.0%max
Amino Acid Composition ±10% of theoretical
Peptide Content (N%) ≥80.0%
Water Content(Karl Fischer) ≤6.0%
Acetate Content (HPIC) ≤15.0%
MS(ESI) Consistent
Mass Balance 95.0~105.0%
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