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Table 1 A system-generated cumulative result of accuracy study of entecavir

From: Green chemistry approach: method development and validation for identification and quantification of entecavir using FT-IR in bulk and pharmaceutical dosage form

No.

Concentration of sample

Theoretical amount of active (mg)

Obtained amount of active (mg)

Recovery (%)

Mean

1

80% of label claim

0.402

0.4017

99.93

99.95

2

0.401

0.4008

99.95

3

0.401

0.4009

99.98

4

100% of label claim

0.5

0.4998

99.96

99.99

5

0.501

0.5013

100.06

6

0.503

0.5027

99.94

7

120% of label claim

0.601

0.6005

99.92

99.99

8

0.6

0.6004

100.07

9

0.602

0.6019

99.98