Specification :

Nesiritide Acetate
CAS NO 114471-18-0
purity : 98% min
1 Appearance White slightly yellowish powder White powder
2 Identity 3464.04± 2.0 3465.1
3 Solubility Soluble in water or 1% acetic acid conforms
4 Amino Acid Composition ± 10% conforms
5 Peptide Purity ( By HPLC) e98% by area integration 98.5%
6 Related Substance( By HPLC) Total Impurities ( % ) d2.0% Largest Single Impurity ( % ) d 1.0% 1.5% 0.6%
7 Acetate Content d15% 11.8%
8 Water Content ( Karl Fischer) d5.0% 4.0%
9 Peptide Content( N determination) e80% 82.9%
10 Bacterial Endotoxins d 5 EU/ mg Conforms