Specification :

Teriparatide Acetate
CAS NO 52232-67-4
purity : 98% min

1 Appearance White slightly yellowish powder White powder
2 Identity 4117.72± 2.0 4119.2
3 Solubility Soluble in water or 1% acetic acid at a concentration of e1mg/ ml to give a clear, colorless solution conforms
4 Amino Acid Composition ± 10% conforms
5 Peptide Purity ( By HPLC) e98% by area integration 99.0%
6 Related Substance( By HPLC) Total Impurities ( % ) d2.0% Largest Single Impurity ( % ) d 1.0% 1.0% 0.5%
7 Acetate Content d15% 9.9%
8 Water Content ( Karl Fischer) d8.0% 4.2%
9 Peptide Content( N determination) e80% 85.6%
10 Bacterial Endotoxins d 500 EU/ mg Conforms