Quantitative Analysis of Favipiravir by HPLC: Development and Validation

Table 4

Linearity data and range for favipiravir.

Linearity of favipiravir
Conc (%)	Conc. (mg/ml)	1st area	2nd area	3rd area	Av area	SD	RSD (%)
20	0.1	7.664	7.523	7.662	7.6	0.081	1.1
50	0.25	19.186	19.158	19.115	19.2	0.036	0.2
80	0.4	31.835	31.811	31.866	31.8	0.028	0.1
100	0.5	39.635	39.658	39.643	39.6	0.012	0.0
120	0.6	47.346	47.233	47.325	47.3	0.060	0.1
150	0.75	58.509	58.639	58.323	58.5	0.159	0.3