Ziconotide Acetate

We offer ziconotide acetate 107452-89-1 . Sequence h-cys-lys-gly-lys-gly-ala-lys-cys-ser-arg-leu- met-tyr-asp-cys-cys-thr-gly-ser-cys-arg-ser- gly-lys-cys-nh2  cys1-cys16， cys8-cys20， cys15-cys25 cas no. 107452-89-1 molecular formula c102h172n36o32s7 molecular weight 2639.18 purity (hplc) 98%min. Appearance  white powder single impurity (hplc)  1.0%max amino acid composition  ±10% of theoretical peptide content (n%)  ≥80.0% water content(karl fischer)  ≤6.0% acetate content (hpic) ≤12.0% ms(esi) consistent mass balance  95.0~105.0%