Citicoline Sodium

Items

Specification

Appearance

White powder or cystalline powder, smell-less, soluble easily in water, insoluble in ethanol,acetone and chlorofom

Identification

1) Chemical reaction

2) The retention time of a major peak meets the requirements.

3) IR: consistent with the spectrum obtained with reference substance.

4) Show sodium flame

Acid value

6.0-7.5

Clarity and color of solution

Clarifying, colorless

Chlorides

≤0.05%

Ammonium

≤0.05%

Iron

≤0.01%

Phosphate

≤0.1%

Related substance

5’-CMP

≤0.3%

The other largest impurities

≤0.2%

The other total impurities

≤0.7%

Residual solvents

Methanol

≤0.3%

Ethanol

≤0.5%

Acetone

≤0.5%

Loss on drying

≤6.0%

Heavy metals

≤5ppm

Arsenic

≤0.0001%

Endotoxin

≤0.3EU/mg

Dry content(C14H25N4NaO11P2)

≥98%