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| Chemical Name | 3-(3-oxo-1-phenylbutyl)coumarin sodium salt |
| CAS Number | 129-06-6 |
| Molecular Formula | C19H15NaO4 |
| Molecular Weight | 330.31 |
| Packing | 1kg/Tin |
| Capacity | Production upon order. |
| Storage | Store in a cool, dry place, away from direct heat and light. |
| Application | Warfarin Sodium can be used as pharmaceutical and pharmaceutical chemical. It is an anticoagulant medication.It is used for the prophylaxis of thrombosis and embolism in many disorders. Its activity has to be monitored by frequent blood testing for the international normalized ratio (INR). |
| Items | Specification |
| Appearance | White crystalline powder |
| Identification | Meets the requirements |
| Melting Point | 157 ~ 167 |
| PH | 7.2 ~ 8.3 |
| Absorbance | ≤0.1% |
| Water | ≤0.3% |
| Residue on Ignition | ≤0.1% |
| Heavy Metals | ≤0.001% |
| Isopropyl Alcohol | 8.0 ~ 8.5% |
| Chromatographic Purity | |
| Single Known Impurity | ≤0.3% |
| Single Unknown Impurity | ≤0.1% |
| Total Impurities | ≤1.0% |
| Assay | 97.0 ~102.0% |
| Standard | USP31 |
Warfarin sodium, 1953-04-4