Molecular Formula: C34H62N8O7 Molecular Weight: 693.9 CAS No: Sequence: Pal-Gly-Gln-Pro-Arg-OH SPECIFICATIONS: 1 .Appearance : White powder 2 .Water Content( Karl Fischer) : d5.0% 3 .Acetate Content( by HPLC) : d15.0% 4 .MS : 693.9 5 .Purity ( by HPLC) : e98.0% Packing: plastic vial( dedicated for peptide packing) or glass vial, quantity according to customer' s detail requirement. Storage a cool( 2~ 8 ) & dry place protected from light, keep package close when not in use.