Thymopentin CAS NO 69558-55-0

Thymopentin
CAS NO 69558-55-0
purity  :98% min  

1 Appearence White powder,soluble in water Comforms 
2 Specific Optical Rotation -14.0°-22.0°  -18.2° 
3 Water Content(Karl Fischer) ≤8.0%  2.53% 
4 Identity by MS 679.8±1  680.0 
5 pH  7.0~9.0  7.3 
6 Amino Acid Composition Arg:1.0±10% Lys: 1.0±10% Asp: 1.0±10% Val: 1.0±10% Tyr: 1.0±10%  1.02 1.05 0.96 1.01 1.00  
7 Peptide Purity(By HPLC) ≥98.0% by area integration  99.3%  
8 Related Substance(By HPLC) Total Impurities(%)≤2.0% Largest Single Impurity(%)≤1.0% 0.7% 0.4%  
9 Bacterial Endotoxins ≤5EU/mg Conforms