Sermorelin Acetate CAS NO 86168-78-7

Sermorelin Acetate
CAS NO 86168-78-7
purity  :98% min

1 Appearance White or slightly yellowish powder White powder 
2 Solubility Soluble in water or 1% acetic acid at a concentration of 1mg/ml to give a clear, colorless solution Conforms 
3 Identity by HPLC The retention is same with the reference substance Conforms 
4 Specific Optical Rotation -80.0- -90.0°(c=0.5, 1%HAc) -86.3° 
5 Amino Acid Composition ±10% of theoretical Conforms 
6 Peptide Purity (By HPLC) ≥ 98.0% by area integration  98.8% 
7 Related Substance (By HPLC) Total Impurities(%) ≤ 2.0% Largest Single Impurity (%) ≤ 1.0%  1.2% 0.6%  
8 Acetate Content ≤ 15.0%  12.1%  
9 Water Content (Karl Fischer) ≤ 5.0%  4.5%  
10 Peptide Content (N determination) ≥ 80.0% 83.3%  
11 Bacterial Endotoxins ≤5EU/mg  Conforms