Uridine(UR) Molecular formula: C9H12N2O6 Molecular weight: 244.20 CAS No.: 58-96-8 Specifications Description: White or almost white crystalline powder Melting point: 162~171篊 Rotation: +6'~ +10' Loss on drying: ≤0.5% Residue on ignition: ≤0.1% Heavy metals: ≤10ppm Assay(HPLC): ≥98.0% Packing: 20kg/ barrel Storage: Keep dry, stable at room temperature.