Capecitabine

Appearance: off white to off white powder;
Solubility: soluble in methanol, slightly soluble in water, insoluble in acetone, ethanol or ether;
Specific rotation: should be+96.0 °~+100.0 °;
Chloride: ≤ 0.04%;
Regarding substances: Impurity A should not exceed 0.3%. Impurity B shall not exceed 0.3%. Impurities D and E shall not exceed 0.2%, unknown individual impurities shall not exceed 0.05%, and total impurities shall not exceed 0.5%;
Moisture content: ≤ 0.3%;
Burning residue: ≤ 0.1%;
Heavy metals: ≤ 20ppm;
Content: 98.0%~102.0%;