Citicoline sodium(33818-15-4)
Product Description
● Citicoline sodium can gradually restore the function of the limbs in hemiplegia caused by stroke, and can also be used for functional and consciousness disorders caused by other acute injuries to the central nervous system, as well as for ischemic cerebrovascular disease and vascular dementia.
● Citicoline sodium is a white crystal or crystalline powder at room temperature, odorless, easily soluble in water, but insoluble in ethanol, acetone, and chloroform.
| Items | Requirements | Results |
| Description | A white or almost white crystalline powder, odorless | Complies |
| Identification | 1) Chemical reaction2) The retention time complies to the standard3) infrared absorption spectrum complies to the standard4) show sodium flame | Positive reactionCompliesCompliesComplies |
| pH | 6.0 - 7.5 | 6.6 |
| Clarity, color | Clear, colorless | Complies |
| Related substances | 5'・CMP W0.30% | 0.01% |
| Single impurity W0.20% | 0.02% | |
| Total Impurity W0.70% | 0.05% | |
| Residual solvents | Limit of methanol W0.30% | Undetected |
| Limit of ethanol W0.50% | 0.015% | |
| Limit of acetone W0.50% | Undetected | |
| Limit of chloride | W0.05% | Complies |
| Limit of ammonium salt | W0.05% | Complies |
| Limit of iron salt | W0.01% | Complies |
| Limit of phosphate | W0.1% | Complies |
| Limit of arsenic salt | W0.0001% | Complies |
| Loss on drying | W6.0% | 1.0% |
| Heavy Metals | W5ppm | Complies |
| Endotoxin | W0.30 EU/mg | Complies |
| Limit of microbe | Total bacterial count W 800 CFU/g Yeast & MoldW80 CFU/g E. Coli: Negative | lOCFU/g <10CFU/g Undetected |
| Assay(HPLC) | N98.00% | =99.7% |
| Conclusion：Meets the requirements | ||
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