INCI: Palmitoyl Tripeptide-8 CAS No.: 936544-53-5 Sequence: Palmitoyl-His-D-Phe-Arg-NH2 Molecular Weight: 695.94 Appearance: White to off-white powder Purity (HPLC): ≥98.0% Water Content (KF): ≤8.0% Residual TFA: ≤0.5% Solubility: Freely soluble in water Storage: Sealed at -20℃, protected from light and moisture.