Creatinine

Mass

MS-NW-0374          
creatinine
C4H7N3O             (Mass of molecular ion:    113)

   Source Temperature: 160 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      14.0       1.9
      15.0       9.7
      18.0       1.3
      27.0       2.7
      28.0      11.0
      29.0       1.0
      30.0      13.1
      39.0       1.2
      40.0       4.2
      41.0       9.6
      42.0      84.4
      43.0      80.0
      44.0      22.1
      53.0       1.7
      55.0       3.5
      56.0       4.3
      58.0       2.7
      69.0       8.7
      70.0       2.1
      71.0       1.3
      72.0       3.2
      84.0      27.6
      85.0       5.3
      86.0       1.1
      98.0       1.6
     112.0      48.7
     113.0     100.0
     114.0       5.7

Assign. Shift(ppm) A 7.4 B 3.666 C 2.912

     Hz     ppm     Int.

    664.06   7.415     99
    328.38   3.667    613
    260.81   2.913   1000