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Colchicine

Product Name Colchicine

CAS64-86-8

MFC22H25NO6

MW399.44

¹³CNMR

Mass

MS-NW-2286          
colchicine
C22H25NO6           (Mass of molecular ion:    399)

   Source Temperature: 230 °C
   Sample Temperature: 190 °C
   Direct, 75 eV

      14.0       1.9
      15.0       9.7
      17.0       3.9
      18.0      19.9
      27.0       1.9
      28.0      10.8
      29.0       2.2
      30.0       3.2
      31.0       2.7
      32.0       1.7
      39.0       2.6
      40.0       1.6
      41.0       3.9
      42.0       3.2
      43.0      32.4
      44.0       2.4
      45.0       1.6
      51.0       2.5
      52.0       1.0
      53.0       1.3
      55.0       1.9
      56.0       1.2
      57.0       1.5
      59.0       1.1
      60.0       1.5
      63.0       3.1
      65.0       1.6
      69.0       1.1
      70.0       1.0
      73.0       1.2
      74.0       1.0
      75.0       2.2
      76.0       2.8
      77.0       2.9
      78.0       1.3
      84.0       1.1
      87.0       1.5
      88.0       1.3
      89.0       2.3
      90.0       1.0
      91.0       1.5
      98.0       1.2
      99.0       1.1
     100.0       1.0
     101.0       1.5
     102.0       1.6
     103.0       1.4
     104.0       1.1
     112.0       1.0
     113.0       1.7
     114.0       2.0
     115.0       4.5
     116.0       1.3
     117.0       1.0
     118.0       1.1
     126.0       2.5
     127.0       4.5
     128.0       3.7
     129.0       1.8
     130.0       1.1
     131.0       1.1
     133.0       1.2
     134.0       1.0
     138.0       1.0
     139.0       5.5
     140.0       3.9
     141.0       4.4
     142.0       1.9
     143.0       1.1
     147.0       1.0
     148.0       1.0
     148.5       1.3
     149.0       1.1
     150.0       1.2
     151.0       2.9
     152.0       5.7
     153.0       3.5
     154.0       2.3
     155.0       3.0
     156.0       2.4
     157.0       1.8
     163.0       1.6
     164.0       1.5
     165.0       3.9
     166.0       2.4
     167.0       3.0
     168.0       3.7
     169.0       3.0
     170.0       3.0
     171.0       1.8
     172.0       1.0
     176.0       1.2
     177.0       1.3
     178.0       1.9
     179.0       1.8
     180.0       2.3
     181.0       4.2
     182.0       2.9
     183.0       5.0
     184.0       2.6
     185.0       2.1
     190.0       1.1
     191.0       1.3
     192.0       1.6
     193.0       1.5
     194.0       2.2
     195.0       3.5
     196.0       3.4
     197.0       2.9
     198.0       2.3
     199.0       2.6
     200.0       1.5
     205.0       1.4
     206.0       1.3
     207.0       3.1
     208.0       2.5
     209.0       3.2
     210.0       3.1
     211.0       6.8
     212.0       3.4
     213.0       2.5
     214.0       1.1
     220.0       1.5
     221.0       1.9
     222.0       3.6
     223.0       4.3
     224.0       4.2
     225.0       3.9
     226.0       3.3
     227.0       3.3
     228.0       2.1
     234.0       1.0
     235.0       2.8
     236.0       2.9
     237.0       3.7
     238.0       6.2
     239.0       7.3
     240.0       4.3
     241.0       3.3
     242.0       2.4
     243.0       1.3
     249.0       1.5
     250.0       2.7
     251.0       6.3
     252.0       4.8
     253.0       4.3
     254.0      14.9
     255.0       5.8
     256.0       3.7
     257.0       1.7
     263.0       1.3
     264.0       1.7
     265.0       4.9
     266.0       8.4
     267.0       8.1
     268.0       7.7
     269.0      12.3
     270.0       9.6
     271.0       4.2
     272.0       1.2
     278.0       1.3
     279.0       2.7
     280.0       3.2
     281.0      30.8
     282.0      15.6
     283.0       7.8
     284.0       5.2
     285.0       3.0
     286.0       4.3
     287.0       1.2
     293.0       1.3
     294.0       7.2
     295.0       3.5
     296.0       6.9
     297.0      38.5
     298.0      20.8
     299.0       9.8
     300.0       9.6
     301.0       2.4
     307.0       1.0
     308.0       1.8
     309.0       3.2
     310.0       3.4
     311.0      16.1
     312.0     100.0
     313.0      21.5
     314.0      10.4
     315.0       2.7
     322.0       4.2
     323.0       1.6
     324.0       2.0
     325.0       6.1
     326.0       3.5
     327.0       2.1
     328.0       9.0
     329.0       2.5
     338.0       1.5
     339.0       1.8
     340.0       8.7
     341.0       2.7
     342.0       2.4
     343.0       2.2
     353.0       1.2
     356.0       7.8
     357.0       4.1
     358.0       1.0
     370.0       1.8
     371.0      29.4
     372.0       6.9
     373.0       1.1
     381.0       1.4
     385.0       2.1
     399.0      41.5
     400.0       9.9
     401.0       1.7

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₂₂ H₂₅ N O₆	0.039 g : 0.5 ml CDCl₃
colchicine

    Assign.     Shift(ppm)

      A             8.55
      B             7.675
      C             7.374
      D             6.926
      E             6.554
      F             4.661
      G     *1      4.031
      J     *1      3.953
      K     *1      3.919
      L     *1      3.669
      M             2.53
      N          2.43 to 2.28
      P             2.00
      Q             1.965
     
     ASSIGNED BY H-H AND C-H COSY.
     J(A,F)=6.0HZ
     J(C,D)=10.9HZ

     Hz     ppm     Int.

   3422.12   8.563     43
   3415.89   8.548     46
   3067.38   7.676    162
   2953.00   7.389     95
   2942.14   7.362    112
   2773.44   6.940     80
   2762.21   6.912     73
   2619.51   6.555    196
   1610.96   4.031    454
   1579.96   3.954   1000
   1566.41   3.920    653
   1466.31   3.669    852
   1009.52   2.527     33
    954.71   2.389     46
    948.85   2.375     74
    785.52   1.966    591

in CDCl3

KBr disc

nujol mull

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