DL-Aspartic acid Molecular formula: C4H7NO4 Molecular weight: 133.10 CAS NO: 617-45-8 Description: White or colorless crystal powder without fetid odor and optical rotation and being sour, dissolving in water difficultly and doesní»t dissolving in ethyl alcohol and ether. Specification: AJI FCC USP Function: It applies in amino acid infusion and synthetic drugs, in treatment of liver and heart disease, and also in cosmetics. Package: 25kg net weight cardboard with plastic inner, or according to the customer`s demand.