2-THIOOROTIC ACID(6953-78-2) IR2

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