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可的松

CAS号53-06-5

分子式C21H28O5

分子量360.44

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  • Mass

    MS-IW-4878          
    cortisone
    C21H28O5            (Mass of molecular ion:    360)
    

       Source Temperature: 170 °C
       Sample Temperature: 210 °C
       Direct, 75 eV
    

          17.0       1.4
          18.0       6.7
          27.0       3.8
          28.0       3.9
          29.0       9.3
          30.0       6.3
          31.0       6.2
          32.0       2.0
          39.0       6.3
          40.0       1.6
          41.0      16.9
          42.0       2.5
          43.0      12.2
          51.0       2.1
          52.0       1.3
          53.0       8.2
          54.0       1.2
          55.0      17.6
          56.0       1.2
          57.0       2.1
          60.0       2.9
          65.0       5.7
          66.0       2.4
          67.0      10.5
          68.0       3.4
          69.0       6.6
          71.0       2.0
          77.0      13.9
          78.0       3.8
          79.0      16.5
          80.0       3.4
          81.0       9.9
          82.0       2.5
          83.0       3.3
          85.0       1.2
          86.0       1.0
          91.0      24.1
          92.0       4.3
          93.0      11.4
          94.0       3.5
          95.0      11.1
          96.0       4.2
          97.0       7.3
          98.0       1.0
          99.0       2.3
         103.0       3.2
         104.0       1.8
         105.0      16.8
         106.0       4.5
         107.0      17.0
         108.0       5.9
         109.0       9.0
         110.0       3.8
         111.0       2.8
         115.0       5.1
         116.0       2.3
         117.0       6.7
         118.0       2.3
         119.0      10.7
         120.0       5.7
         121.0      37.3
         122.0     100.0
         123.0      26.9
         124.0       5.6
         125.0       2.8
         127.0       1.5
         128.0       3.7
         129.0       4.7
         130.0       2.1
         131.0       7.7
         132.0       2.8
         133.0      12.8
         134.0      10.0
         135.0      17.8
         136.0      15.7
         137.0       6.0
         138.0       1.7
         139.0       2.4
         141.0       2.1
         142.0       1.7
         143.0       5.0
         144.0       2.9
         145.0       9.2
         146.0       5.0
         147.0      19.4
         148.0       6.0
         149.0       7.2
         150.0       1.9
         151.0       2.7
         152.0       1.0
         153.0       1.3
         155.0       1.8
         156.0       1.1
         157.0       3.6
         158.0       2.6
         159.0       9.5
         160.0       6.5
         161.0      20.1
         162.0       8.6
         163.0      14.9
         164.0       3.0
         165.0       6.0
         166.0       1.5
         167.0       1.5
         169.0       2.0
         170.0       1.3
         171.0       4.7
         172.0       2.2
         173.0       8.1
         174.0       3.5
         175.0       6.4
         176.0       2.5
         177.0       3.7
         178.0       3.0
         179.0       7.5
         180.0       1.4
         181.0       1.5
         183.0       2.6
         184.0       1.4
         185.0       3.6
         186.0       2.8
         187.0       6.2
         188.0       4.5
         189.0       9.1
         190.0       2.8
         191.0       2.8
         192.0       1.6
         193.0       5.4
         194.0       1.2
         195.0       5.4
         196.0       1.3
         197.0       3.2
         198.0       1.8
         199.0       3.4
         200.0       1.7
         201.0       3.7
         202.0       2.7
         203.0       1.8
         204.0       1.4
         205.0       1.8
         206.0       1.3
         207.0       2.6
         208.0       2.0
         209.0       3.7
         210.0       1.2
         211.0       3.0
         212.0       1.5
         213.0       3.1
         214.0       2.0
         215.0       5.4
         216.0       2.1
         217.0       1.1
         221.0       1.3
         222.0       1.1
         223.0       2.6
         224.0       1.4
         225.0       5.5
         226.0       2.0
         227.0       3.4
         228.0       3.7
         229.0       3.8
         230.0       5.5
         231.0       2.2
         237.0       1.5
         238.0       1.5
         239.0       3.9
         240.0       2.0
         241.0       5.4
         242.0       2.8
         243.0       7.9
         244.0       4.7
         245.0       2.6
         249.0       1.1
         251.0       1.2
         253.0       1.5
         254.0       1.2
         255.0       4.3
         256.0       8.0
         257.0      23.6
         258.0      24.4
         259.0       6.8
         260.0       1.3
         265.0       2.2
         266.0       1.1
         267.0       5.2
         268.0       2.0
         269.0       1.4
         271.0       2.6
         272.0       4.2
         273.0       2.6
         281.0       1.3
         282.0       1.9
         283.0       4.3
         284.0       2.5
         285.0      11.3
         286.0       3.9
         287.0       1.6
         295.0       1.6
         297.0       1.7
         299.0       1.7
         300.0      25.8
         301.0      18.3
         302.0       5.2
         303.0       1.0
         310.0       1.1
         311.0       6.1
         312.0       5.7
         313.0      21.0
         314.0       6.1
         315.0       3.3
         326.0       1.0
         327.0       1.6
         328.0      11.5
         329.0       2.9
         330.0      29.8
         331.0       7.2
         332.0       1.8
         342.0       8.9
         343.0       2.7
         344.0       2.3
         360.0      12.1
         361.0       3.0
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C21 H28 O5 0.039 g : 0.5 ml DMSO-d6
    cortisone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 5.64 B 5.604 C 4.70 D *1 4.447 E *1 4.081 F *2 2.877 J *2 1.948 P 1.320 Q 0.470 PARTIALLY ASSIGNED.

         Hz     ppm     Int.
    

       2253.66   5.640    233
       2239.75   5.605    455
       1880.00   4.705     69
       1874.02   4.690    130
       1868.16   4.675     83
       1791.87   4.484     73
       1785.28   4.468     70
       1772.46   4.436     96
       1765.99   4.419     85
       1642.58   4.111     83
       1637.33   4.097     89
       1623.29   4.062     73
       1618.04   4.049     69
       1156.37   2.894    100
       1144.04   2.863    107
       1030.76   2.580     51
       1027.59   2.572     84
       1025.27   2.566     80
       1022.34   2.559     68
       1021.00   2.555     69
       1017.09   2.545     79
       1012.45   2.534     72
       1008.79   2.525     67
       1007.32   2.521     72
       1003.91   2.512     74
       1003.42   2.511     74
        984.50   2.464     51
        979.49   2.451     49
        969.85   2.427     88
        967.53   2.421    105
        965.09   2.415     84
        962.89   2.410     64
        957.89   2.397     68
        953.00   2.385     96
        950.81   2.380     72
        947.51   2.371     84
        938.84   2.350     62
        935.30   2.341     44
        909.55   2.276     71
        896.48   2.244     48
        859.99   2.152    118
        853.76   2.137     95
        849.12   2.125    164
        840.33   2.103     43
        837.04   2.095     64
        785.03   1.965    168
        772.71   1.934    181
        761.84   1.907    104
        753.17   1.885    100
        718.02   1.797     46
        709.72   1.776     50
        664.79   1.664     84
        649.05   1.625     82
        542.72   1.358     55
        540.04   1.352     33
        536.74   1.344     62
        527.59   1.321   1000
        519.04   1.299     44
        496.95   1.244     46
        493.77   1.236     46
        484.13   1.212     42
        483.89   1.211     42
        481.08   1.204     41
        480.71   1.203     41
        187.99   0.471    806
    

in DMSO-d6



KBr disc



nujol mull