68630-75-1;Buserelin Acetate

SPECIFICATIONS:

1.Appearance :White powder
2.ldentity by HPLC :The retention is same with the reference substance
3.Water Content(Karl Fischer) :=4.0%
4.Acetate Content(by HPLC) :=7.0%
5.Amino Acid Composition : Arg:0.9~1.1
Leu:0.9~1.1
Tyr:0.9~1.1
Glu:0.9~1.1
Pro:0.9~1.1
His:0.9~1.1
Arg:0.9~1.1
Try:Detected
6.Purity(by HPLC) :=98.0%
7.Related Substance(by HPLC) :Total lmpurties(%)=5.0%
Largest Single lmpurity(%)=1.0%
8.Sterility: =10CFU/100mg
9.Assay(By Anhydrous, Acetic Acid-free ) :95.0~105.0%
10 .Bacterial Endotoxins :=55.5lu/mg

68630-75-1;Buserelin Acetate