Description
Sofosbuvir Quick Details
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.
