3-HYDROXY-2-(4-HYDROXY-3-METHOXYPHENYL)-4H-CHROMEN-4-ONE

Mass

MS-IW-3190          
3-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-chromen-4-one
C16H12O5            (Mass of molecular ion:    284)

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

      18.0       2.1
      39.0       2.6
      50.0       1.9
      51.0       2.6
      52.0       1.7
      53.0       1.7
      55.0       1.7
      63.0       2.5
      64.0       2.2
      65.0       4.1
      75.0       1.5
      76.0       2.8
      77.0       2.8
      92.0       3.5
      93.0       2.4
     104.0       1.2
     105.0       1.4
     106.0       1.4
     106.5       1.5
     108.0       1.0
     112.0       4.5
     120.0       2.8
     121.0       8.4
     126.0       2.8
     127.0       1.2
     128.0       2.3
     129.0       1.4
     135.0       1.1
     139.0       1.6
     142.0       3.4
     149.0       1.7
     151.0       1.6
     157.0       1.1
     184.0       1.0
     185.0       4.3
     196.0       1.5
     197.0       2.2
     211.0       1.6
     212.0       1.9
     213.0       5.5
     225.0       1.2
     227.0       1.1
     241.0       5.1
     253.0       2.9
     254.0       2.8
     255.0       5.8
     256.0       3.6
     267.0       1.4
     268.0       3.1
     269.0       7.2
     270.0       1.4
     283.0      23.0
     284.0     100.0
     285.0      17.7
     286.0       2.5