Product Info.
 
Eptifibatide Acetate
CAS No. 148031-34-9
Molecular Formula C35H49N11O9S2
Molecular Weight 831.96
Storage 28
Batch No. 20080303
Manufacturing Date 2008-03-04
Retest Date 0000-00-00
Sequence
TEST ITEMS SPECIFICATION RESULT
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) 8.0% 2.53%
4 Amino Acid Composition 20% Conforms
5 Acetate Conten(By HPLC) 15.0% 2.2%
6 Peptide Purity(By HPLC) 98.0% by area integration 99.9%
7 Related Substance(By HPLC) Total Impurities(%)2.0% Largest Single Impurity(%)1.0% 0.1% 0.1%
8 MeCN 0.041% 0.01%
9 Bacterial Endotoxins 5EU/mg Conforms
10 Assay 95.0103.0%(By Anhydrous,Acetic Acid-free) 98.5%