Melanotan I

Melanotan II Acetate

Chengdu Kaijie Biopharm Co, Ltd. (KJBP) is one of leading peptide manufacturers in Asia. With its highest capacity of production in China and the outstanding quality of peptide products, Kaijie holds a unique position. 

MT II, a drug originally developed as a skin tanning agent, but subsequently investigated as a potential treatment for sexual dysfunction.

Molecular Formula:C₅₀H₆₉N₁₅O₉
Molecular Weight:1024.2
CAS No.:121062-08-6

Sequence:

SPECIFICATIONS:

1 .Appearance : White powder 
2 .Specific Optical Rotation (c=0.5,10% HAc) :-50.0~-60.0° 
3 .Water Content(Karl Fischer) : ≤5.0% 
4 .Acetate Content(by HPLC) : ≤15.0% 
5 .Amino Acid Composition : ±10% of theoretical 
6 .Purity (by HPLC) :≥98.0% 
7 .Single Impurity(by HPLC) :≤1.0% 
8 .Peptide Content(by %N) : ≥80% 
9 .Assay(By Anhydrous, Acetic Acid-free ) :95.0~105.0% 
10 .Bacterial Endotoxins : ≤5EU/mg 

PACKAGING:Plastic vial(dedicated for peptide packing) or glass vial, quantity according to customer's detail requirement.
Storage：a cool(2~8 ℃) & dry place protected from light, keep package close when not in use.