Product Name: Palmitoyl Tripeptide‑38 CAS No: 1447824‑23‑8 Molecular Formula: C33H65N5O7S Molecular Weight: 675.96 Appearance: White to off‑white fine powder Purity: ≥98% tested by HPLC Solubility: Soluble in water and glycol solvents Grade: Cosmetic Grade Storage Condition: Store in cool dry place, seal tightly, avoid high temperature, humidity and direct sunlight