Acetyl Tetrapeptide-5 820959-17-9

Acetyl Tetrapeptide-5, also known as ophthalmic serine peptide or Liyan peptide, CAS:820959-17-9， The molecular formula is C20H28N8O7, which is a chemically synthesized tetrapeptide compound. This substance is in the form of a white powder, water-soluble, and needs to be sealed and stored in a dark and dry environment at -20 ℃. It is mainly used as a cosmetic raw material or for scientific research purposes, with a purity specification of>95%. Acetyl tetrapeptide-5 achieves anti wrinkle effect by inhibiting collagen glycation and eliminating eyelid edema, and has the function of reducing eye bag swelling and dark circles. Its sequence is Ac - β - AHSH (three letters: Ac Beta Ala His Ser His OH).

2025/09/03