L-Cysteinylglycine, is a biologically important compound since it is formed during the γ-glutamyl cycle. It is a |cysteinyl peptide, that can be used in the studies of many peptides and important proteins including thiol homeostasis, oxidative stress and metals management.||Synonyms:|CYS-GLY; Cys-Gly-OH; L-Cys-Gly-OH; H-CYS-GLY-OH; N-L-Cysteinylglycine; Cysteinylglycine; L-Cysteinylglycine||CAS Number:|19246-18-5||Molecular Formula:|C₅H₁₀N₂O₃S||Molecular Weight:|178.21||Purity (TLC):|≥90%||Appearance:|White to off-white powder||Solubility (50mg/ml in H2O):|Colorless, clear, complete||Melting Point:|158-160ºC (lit)||Carbon:|28.5-38.9%||Nitrogen:|13.3-18.2%||Storage and Storage: |Store at -20ºC. Stable for 6 months after receipt.