Specification :

Eptifibatide Acetate
CAS NO 148031-34-9
purity :98% min

1 Appearence White to Off-white powder Comforms
2 Specific Optical Rotation -75.0^-95.0( c=1%,HAc) -84.86°
3 Water Content(Karl Fischer) d8.0% 2.53%
4 Amino Acid Composition ±20% Conforms
5 Acetate Conten(By HPLC) d15.0% 2.2%
6 Peptide Purity(By HPLC) e98.0% by area integration 99.9%
7 Related Substance(By HPLC) Total Impurities(%)d2.0% Largest Single Impurity(%)d1.0% 0.1% 0.1%
8 MeCN d0.041% 0.01%
9 Bacterial Endotoxins d5EU/mg Conforms
10 Assay 95.0^103.0%(By Anhydrous,Acetic Acid-free) 98.5%