Product Info.
 
Pramlintide Acetate
CAS No. 196078-30-5
Molecular Formula C171H267N51O53S2
Molecular Weight 3949.37
Storage 2~8℃
Batch No. 20080315
Manufacturing Date 2008-03-13
Retest Date 2010-03-12
Sequence
TEST ITEMS SPECIFICATION RESULT
1 Appearance White slightly yellowish powder White powder
2 Identity 3949.37±2.0 3950.2
3 Solubility Soluble in water or 1% acetic acid conforms
4 Amino Acid Composition ± 10% conforms
5 Peptide Purity (By HPLC) ≥98% by area integration 98.6%
6 Related Substance(By HPLC) Total Impurities (%)≤2.0% Largest Single Impurity (%)≤ 1.0% 1.4% 0.6%
7 Acetate Content ≤15% 9.8%
8 Water Content (Karl Fischer) ≤8.0% 4.2%
9 Peptide Content (N determination) ≥80% 85.3%
10 Bacterial Endotoxins ≤ 50 IU/mg Conforms