Mass

MS-IW-1119          
4-acetyl-3-methoxy-1(2H)-isoquinolinone
C12H11NO3           (Mass of molecular ion:    217)

   Source Temperature: 180 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      28.0       1.0
      42.0       3.1
      43.0       1.0
      51.0       1.5
      57.5       1.0
      62.0       1.4
      63.0       1.8
      76.0       1.6
      77.0       4.3
      88.0       3.3
      89.0       3.2
      93.0       1.0
     102.0       2.7
     103.0       8.0
     104.0       2.7
     105.0       1.1
     114.0       1.0
     115.0       1.9
     116.0       1.2
     117.0       1.3
     128.0       1.6
     129.0       4.8
     130.0      11.3
     131.0       6.3
     132.0       1.1
     133.0       2.5
     144.0       1.2
     145.0       1.0
     147.0       1.0
     156.0       1.0
     157.0       7.2
     158.0      14.4
     159.0       5.0
     160.0       1.2
     161.0       1.6
     185.0      31.0
     186.0      97.9
     187.0      12.3
     188.0       4.0
     202.0       1.4
     203.0       4.9
     216.0       3.8
     217.0     100.0
     218.0      14.1
     219.0       1.5