... formula: C4H7NO4 Molecular structure:Molecular weight: 133.10CAS No.: 56-84-8[Description] Colorless to white crystal powder, it is ... of cardiopathy, hepar function accelerator, ammoniate toxicide, eliminating fatigure agent and the composition of amino acid injection. In industry, ... In food, it can be used as freshening agent, high sweetness agent of low heat and uncorrosing tooth, and elininating ...