sofosbuvir cas 1190307-88-0
Chemical Name: Sofosbuvir
CAS No.: 1190307-88-0
Molecular Fomula: C22H29FN3O9P
Molecular Weight:529.4525242
Chemical Structure：
Appearance:White to off-white powder
Assay: 99%min
SofosbuvirTypical Properties
| Item | Standard | Results |
| Description | White to off-white powder | Conforms |
| Identification | The retention time of the principal peak of the sample solution corresponds to that of the standard solution ,as obtained on the test for assay . | Conforms |
| Melting point | 118.0-128.0℃ | 122.6-124.2℃ |
| Loss on drying | ≦0.5% | 0.04% |
| Residue on ignition | ≦0.2% | 0.10% |
| Water | ≦0.5% | 0.18% |
| Chiral purity | The Rt-isomer .≦ 0.2% | 0.009% |
| Related substances | Impurity A :Impurity B:Impurity C :Any other impurity :Total impurities : | 0.01%NDND0.02%0.09% |
| Assay | 98%-102.0% | 100.3% |
| Residual solvents | Tetrahydrofuran :Dichloromethane :Butanone : | NDND852.52ppm |
SofosbuvirUsage
Mainly used for the main raw materials of hepatitis C drugs.
SofosbuvirPackaging and Shipping
Packing:25 kg bag and drum
Delivery:by air ,by sea ,by courier
SofosbuvirStorage
Stored in a cool dry place out of direct sunlight.
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