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Table 6 Accuracy data

From: Quantification of organic volatile impurities in Oseltamivir phosphate drug substances by head space gas chromatography

Name of OVI

LOQ recovery (%)

50% Recovery

100% Recovery

150% Recovery

Methanol

109.6

103.4

100.1

100.6

Ethanol

102.5

105.3

102.6

102.5

Acetonitrile

88.3

113.5

99.1

101.7

IPA

85.3

103.2

102.1

101.5

DCM

110.2

104.7

101.5

101.1

MTBE

89.5

105

101.7

99.5

Ethyl acetate

100.5

105.2

101.7

100.9

THF

94.4

103.7

100.3

99.3

1,4-Dioxane

110.7

105.5

101.3

100.7

DMF

108.8

100.4

96.1

97

Toluene

98.7

105.8

101.8

101.3

Hexanes

73.7

104.9

102.1

98.5