Curcumin

Mass

MS-NW-0387          
trans,trans-1,7-bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione
C21H20O6            (Mass of molecular ion:    368)

   Source Temperature: 170 °C
   Sample Temperature: 270 °C
   Direct, 75 eV

      15.0       1.3
      18.0       1.7
      27.0       1.4
      28.0       2.6
      39.0       5.5
      41.0       1.9
      43.0       1.8
      50.0       2.3
      51.0       7.5
      52.0       4.6
      53.0       2.9
      54.0       1.0
      55.0       4.1
      62.0       1.6
      63.0       5.6
      64.0       1.9
      65.0       6.5
      66.0       1.0
      67.0       1.0
      69.0       5.8
      75.0       1.5
      76.0       2.1
      77.0      12.2
      78.0       9.1
      79.0       2.9
      81.0       1.1
      88.0       1.1
      89.0      16.1
      90.0       3.0
      91.0      10.0
      92.0       1.5
      94.0       1.5
      95.0       1.1
     101.0       1.9
     102.0       3.1
     103.0       7.8
     104.0       1.5
     105.0       5.6
     106.0       4.6
     107.0       7.2
     108.0       1.4
     109.0       1.7
     110.0       2.0
     115.0       3.7
     116.0       1.0
     117.0      15.7
     118.0       5.7
     119.0       6.1
     120.0       3.3
     121.0       1.5
     122.0       1.7
     123.0       1.4
     124.0       3.7
     127.0       1.2
     128.0       1.0
     130.0       2.7
     131.0      17.4
     132.0       3.8
     133.0       4.5
     134.0       8.6
     135.0      13.0
     136.0       5.2
     137.0      38.8
     138.0       5.3
     139.0       3.8
     140.0       1.1
     143.0       3.0
     144.0       1.7
     145.0      32.3
     146.0       7.4
     147.0      18.0
     148.0       6.6
     149.0      12.4
     150.0      28.3
     151.0       6.0
     152.0       1.3
     154.0       1.9
     155.0       1.0
     159.0       6.4
     160.0       5.3
     161.0       6.3
     162.0       3.8
     163.0       6.2
     164.0       7.0
     165.0       1.7
     168.0       2.3
     169.0       1.1
     170.0       1.6
     171.0       1.1
     173.0       2.2
     174.0       5.5
     175.0      10.7
     176.0       8.6
     177.0     100.0
     178.0      15.1
     179.0       3.4
     184.0       1.9
     185.0       1.0
     187.0       1.7
     188.0       1.2
     189.0       2.1
     190.0      41.4
     191.0      33.2
     192.0       6.1
     193.0       1.2
     201.0       2.8
     202.0       3.3
     203.0       4.8
     204.0       3.7
     205.0       1.2
     206.0       1.3
     207.0       1.1
     211.0       1.2
     213.0       1.1
     214.0       1.5
     215.0       1.1
     216.0       1.8
     217.0      15.6
     218.0       4.7
     219.0       3.3
     226.0       4.7
     227.0       2.6
     230.0       1.3
     231.0       3.9
     232.0      14.0
     233.0       2.5
     242.0       1.9
     243.0       1.0
     244.0       6.8
     245.0       2.6
     259.0       1.5
     270.0       3.2
     271.0       2.5
     272.0      15.7
     273.0       2.9
     298.0       2.4
     307.0       1.5
     319.0       2.6
     320.0       4.8
     321.0       2.0
     322.0       2.3
     325.0       1.0
     326.0       1.6
     333.0       1.8
     335.0       4.1
     336.0       1.4
     337.0       1.1
     338.0       4.3
     339.0       2.1
     340.0       2.0
     349.0       4.8
     350.0      34.1
     351.0      10.7
     352.0       2.3
     367.0       1.7
     368.0      36.9
     369.0       8.7
     370.0       2.1