Name: Thymosin β4 (1-4) CAS No. : 127103-11-1 Molecular formula: C₂₀H₃₃N₅O₉ Sequence: Ac-Ser-Asp-Lys-Pro-OH Molecular weight : 487.51 Purity: >98.0% Source: synthetic Thymosin β4 (1-4) ; Thymosin β4 ; Thymosin β4 1-4 ; Thymosin beta (1-4) ; Thymosin b4 (1-4) ; Thymosin b4 ; 127103-11-1 ; AcSDKP ; Stem Cell Proliferation Inhibitor ; Goralatide ; Ac-SDKP