Melanotan Ii Acetate By Chengdu Kaiie Biopharm Co., Ltd.

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.
Following are the Main Specifications of Melanotan II Acetate :-
Molecular Formula:C50H69N15O9
Molecular Weight:1024.2
CAS No.:121062-08-6
1 .Appearance : White powder
2 .Specific Optical Rotation (c=0.5,10% HAc) :-50.0~-60.0A
3 .Water Content(Karl Fischer) : a 5.0%
4 .Acetate Content(by HPLC) : a 15.0%
5 .Amino Acid Composition : A 10% of theoretical
6 .Purity (by HPLC) :a Y98.0%
7 .Single Impurity(by HPLC) :a 1.0%
8 .Peptide Content(by %N) : a Y80%
9 .Assay(By Anhydrous, Acetic Acid-free ) :95.0~105.0%
10 .Bacterial Endotoxins : a 5EU/mg