Description:

PT141/Bremelanotide(injection):10mg/vial.
Purity:more than 99%
Storage:a cool(2~8 degree C).

PT141(Bremelanotide)  

Molecular Formula:C₅₀H₆₈N₁₄O₁₀
Molecular Weight:1025.2
CAS No.: 32780-32-8
Sequence: Ac-Nle-(Asp-His-D-Phe-Arg-Trp-Lys)-OH

SPECIFICATIONS:

1 .Appearance :White powder 
2 .Water Content(Karl Fischer) :5.0% 
3 .Acetate Content(by HPLC) :15.0% 
4 .Amino Acid Composition :10% of theoretical 
5 .Purity(by HPLC) :97.0% 
6 .Single Impurity(by HPLC) :1.0% 
7 .Peptide Content(by %N) :80% 
8 .Assay(By Anhydrous, Acetic Acid-free) :95.0~105.0% 
9 .Bacterial Endotoxins :5EU/mg 

PT-141 (Bremelanotide) is a new and exciting sex drug suitable for male or female. In many countries, people prefer PT-141 rather than Viagra or Cialis.

Bremelanotide is a cyclic hepta-peptide lactam analog of alpha-melanocyte-stimulating hormone (alpha-MSH) that activates the melanocortin receptors MC3-R and MC4-R in the central nervous system.

It has the amino acid sequence Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH or cyclo-[Nle4, Asp5, D-Phe7, Lys10]alpha-MSH-(4-10). PT-141 is a metabolite of Melanotan II that lacks the C-terminal amide function. Its molecular formula is C50H68N14O10 with a molecular weight of 1025.2.