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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