H-Phe-Phe-OH(2577-40-4) MS

Mass

MS2001-00274WA      
phenylalanylphenylalanine
C18H20N2O3          (Mass of molecular ion:    312)

   Source Temperature: 210 °C
   Sample Temperature: 115 °C
   Direct, 70 eV

      39.0       1.0
      51.0       1.2
      65.0       6.0
      77.0       3.7
      78.0       1.3
      79.0       2.8
      89.0       1.7
      90.0       1.7
      91.0     100.0
      92.0       9.6
     103.0       3.9
     104.0       2.1
     105.0       1.1
     107.0       2.3
     108.0       1.3
     118.0       2.7
     119.0       2.5
     120.0      14.3
     121.0       1.4
     128.0       1.9
     131.0       3.9
     146.0       4.7
     147.0       8.9
     148.0       8.1
     149.0       1.1
     163.0       1.3
     164.0       3.2
     210.0      16.3
     211.0       2.7
     251.0       5.3
     252.0       1.1
     254.0       6.0
     255.0       1.2
     294.0       1.2
     295.0      12.8
     296.0       3.3
     298.0       1.2
     311.0       3.3
     338.0       1.6
     355.0       2.2
     446.0       2.5