Quantitative Estimation of Sorafenib Tosylate Its Pure Form and in Its Tablet Formulation by RP-HPLC Method

Table 1

Assay results and precision studies.

Sample	Labeled amount (mg/tablet)	Amount found (mg/tablet)	(%) label claim^a ± S.D	Precision^b
				Inter-day	Intra-day
Sorafenib tablets	200	199.76	99.98 ± 0.297	0.5998	0.2975

^aAverage of six determinations.
^b%RSD of six determinations.