DL-chloramphenicol(2787-09-9) IR1

Mass

MS-IW-5542          
DL-threo-2,2-dichloro-N-(beta-hydroxy-alpha-hydroxymethyl-4-nitrophenethyl)acetamide
C11H12Cl2N2O5       (Mass of molecular ion:    322)

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

      17.0       1.7
      18.0       9.4
      27.0       2.1
      28.0       9.3
      29.0       2.6
      30.0       5.1
      31.0       2.9
      36.0      10.1
      38.0       3.3
      39.0       2.2
      42.0       4.1
      43.0       5.6
      44.0       2.9
      49.0       1.5
      50.0       2.7
      51.0       6.2
      52.0       2.7
      59.0       1.6
      60.0      30.6
      61.0       1.1
      63.0       2.5
      64.0       1.1
      65.0       2.1
      66.0       1.5
      70.0      42.4
      71.0       2.1
      74.0       1.1
      75.0       2.1
      76.0       5.0
      77.0      11.7
      78.0       9.2
      79.0       1.8
      83.0       7.1
      85.0       4.6
      86.0       1.5
      88.0       2.4
      89.0       4.9
      90.0       4.4
      91.0       2.7
      92.0       2.2
      94.0       2.3
     102.0       1.5
     103.0       1.5
     104.0       3.8
     105.0       7.7
     106.0      14.7
     107.0       1.6
     116.0       2.0
     117.0      15.0
     118.0      24.9
     119.0       7.0
     120.0       8.0
     121.0       1.8
     122.0       2.0
     123.0       1.1
     124.0       2.6
     126.0       1.5
     128.0       1.1
     130.0       1.3
     131.0       1.1
     132.0       1.1
     133.0       1.2
     134.0       1.1
     135.0       8.4
     136.0      22.1
     137.0       3.4
     138.0       1.0
     145.0       2.1
     146.0       1.5
     147.0       1.5
     150.0       6.4
     151.0       5.5
     152.0      17.6
     153.0     100.0
     154.0      13.7
     155.0      43.6
     156.0       3.6
     157.0       7.1
     164.0       5.4
     165.0       2.7
     170.0      36.6
     171.0       3.2
     172.0      23.6
     173.0       2.0
     174.0       4.6
     175.0       1.1
     181.0       1.7
     191.0       2.9
     209.0       1.7
     221.0       1.0
     238.0       1.0
     239.0       1.2
     273.0       4.2
     274.0       3.1
     275.0       3.2
     276.0       2.0
     291.0       3.2
     293.0       2.1