Mass
MS-NW-9922
6-oxo-2-thioxo-1,2,3,6-tetrahydro-4-pyrimidinecarboxylic acid
C5H4N2O3S (Mass of molecular ion: 172)
Source Temperature: 230 °C
Sample Temperature: 200 °C
Direct, 75 eV
18.0 2.6
28.0 4.3
32.0 1.2
39.0 2.0
40.0 9.0
41.0 2.9
42.0 2.7
43.0 1.6
44.0 7.2
45.0 2.4
53.0 2.2
59.0 5.2
60.0 4.4
67.0 2.8
68.0 64.8
69.0 8.2
70.0 2.9
84.0 1.0
86.0 3.2
98.0 1.0
114.0 6.9
126.0 2.9
128.0 12.4
154.0 22.2
155.0 1.7
156.0 1.3
172.0 100.0
173.0 8.4
174.0 5.4