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Table 2 Observed m/z values and tentative molecular formulas

From: Effects of prenatal exposure to surface-coated nanosized titanium dioxide (UV-Titan). A study in mice

 

m/z

[M+H]+

Tentative molecular formular

1

72

C4H7N

 

88

C4H7NO

 

104

C4H7NO2

2

81

C6H8

 

97

C6H8O

 

113

C6H8O2

3

83

C6H10

 

99

C6H10O

 

115

C6H10O2

4

141

C8H13O2

 

157*

C8H13O3

 

173

C8H13O4

  1. * Molecular formula determined from exact mass measurement (mass accuracy 1 ppm)