Mass

MS-IW-8234          
5-oxo-5H-benzo(a)phenothiazin-6-yl acetate
C18H11NO3S          (Mass of molecular ion:    321)

   Source Temperature: 180 °C
   Sample Temperature: 180 °C
   Direct, 75 eV

      18.0       3.3
      63.0       1.1
      69.0       1.6
      75.0       1.2
      76.0       2.0
      77.0       1.2
      89.0       1.7
      97.5       1.2
     102.0       1.0
     110.5       1.3
     111.0       1.6
     111.5       6.4
     112.0       1.2
     120.0       4.0
     121.0       6.8
     125.5       5.3
     126.0       1.2
     139.5       5.5
     140.0       1.2
     146.0       1.6
     151.0       1.3
     152.0       1.0
     177.0       1.0
     178.0       1.4
     190.0       4.9
     191.0       1.1
     195.0       1.3
     196.0       1.0
     219.0       3.4
     220.0       1.0
     222.0       7.5
     223.0      12.4
     224.0       2.4
     250.0       6.2
     251.0      25.8
     252.0       4.8
     253.0       1.6
     263.0       1.7
     279.0     100.0
     280.0      19.1
     281.0       6.4