Product Name: Choline Alfoscerate (L-alpha-Glyceryl phosphorylcholine)，85%

Formula: C₈H₂₁NO₆P·nH₂O

Molecular Weight: 257.20

Items

Specifications

Appearance

Colorless,clear,viscous liquid

Identification

TLC: Standard solution and test solution same spot，RF

Specific rotation

-2.4°~ -2.8°

Heavy metals

≤10ppm

Sulfate

≤0.02%

Chloride

≤0.02%

Phosphate lon

The color of solution not stronger than the control solution（5ppm）

Residual Solvent（ethanol）

≤100 ppm

pH

5.0~7.0

Water content

14.0~16.0%

Assay（dried basis）

98.0~102.0%