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Uridine(UR)
| Molecular formula: | C9H12N2O6 | 
| Molecular weight: | 244.2 | 
| CAS NO.: | 58-96-8 | 
| Structure formula: | |
| Description: | White or almost white crystalline powder | 
| Specific rotation: | +6°~ +10° | 
| Melting point: | 162~171°C | 
| Loss on drying: | ≤0.5% | 
| Residue on ignition: | ≤0.1% | 
| Heavy metals: | ≤10ppm | 
| Assay(UV): | 98.0-102.0% | 
| Purity(HPLC): | ≥99.0% | 
| Packing: | 20kg/ barrel | 
| Complies with Tianfeng Standard | |
| Storage: | Keep dry, stable at room temperature |