COA online download: COA
Chinese alias: L-hydroxyproline; L-hydroxyproline; Trans-4-hydroxy-L-proline
Molecular formula: C5H9NO3
Molecular weight: 131.13
Properties: white flake crystalline or crystalline powder. Melting point 274 ℃ (decomposition). Easily soluble in water (25 ℃, 36.1%), slightly soluble in ethanol.
Use: Flavor enhancer; Nutritional fortifier. Fragrance. It is mainly used for fruit juice, cool drinks, nutritious drinks, etc.