5'-ACETYL-2',3'-ISOPROPYLIDENEADENOSINE(15888-38-7) ¹H NMR

Product Name5'-ACETYL-2',3'-ISOPROPYLIDENEADENOSINE

CAS 15888-38-7

Molecular FormulaC15H19N5O5

Molecular Weight349.34

Request For Quotation

Mass

MS-NW-7438          
5'-acetyl-2',3'-O-isopropylideneadenosine
C15H19N5O5          (Mass of molecular ion:    349)

   Source Temperature: 210 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      15.0       1.3
      17.0       1.2
      18.0       5.9
      27.0       2.2
      28.0       6.5
      29.0       2.1
      31.0       1.7
      39.0       3.2
      40.0       1.8
      41.0       6.7
      42.0       1.6
      43.0      89.6
      44.0       2.3
      52.0       1.1
      53.0       2.2
      54.0       4.0
      55.0      19.5
      56.0       1.3
      57.0       4.0
      59.0       9.4
      61.0       1.2
      65.0       1.2
      66.0       3.7
      67.0       3.2
      68.0       5.9
      69.0      18.2
      70.0       1.8
      71.0       2.4
      73.0       1.6
      79.0       1.3
      80.0       1.9
      81.0       5.4
      82.0       1.0
      83.0       1.1
      84.0       1.0
      85.0      10.7
      86.0       3.4
      87.0       1.0
      92.0       1.9
      93.0       1.1
      94.0       1.2
      95.0       1.0
      96.0       1.7
      97.0      14.4
      98.0       1.7
      99.0       2.2
     101.0       1.9
     106.0       2.1
     107.0       1.4
     108.0      12.5
     109.0       1.9
     115.0       3.7
     119.0       3.0
     127.0       1.3
     133.0       2.2
     134.0       4.1
     135.0      27.5
     136.0      28.9
     137.0       2.7
     139.0       1.8
     148.0       2.6
     155.0       1.6
     156.0       1.3
     157.0       6.0
     160.0       1.3
     161.0       2.6
     162.0       1.8
     163.0       1.0
     164.0     100.0
     165.0       8.9
     173.0       1.3
     174.0       1.2
     178.0       1.7
     190.0       2.3
     202.0       1.7
     204.0       3.9
     214.0       1.6
     215.0       2.9
     218.0      69.9
     219.0       8.8
     220.0       1.1
     231.0       1.7
     232.0       4.3
     276.0       1.9
     290.0       6.0
     291.0       9.1
     292.0       1.7
     306.0       1.4
     334.0       7.2
     335.0       1.4
     349.0       3.9

400 MHz in DMSO-d6

¹H NMR	399.65 MHz
C₁₅ H₁₉ N₅ O₅	0.038 g : 0.5 ml DMSO-d₆
5'-acetyl-2',3'-O-isopropylideneadenosine

    Assign.     Shift(ppm)

      A             8.325
      B             8.198
      C             7.36
      D             6.220
      E             5.506
      F             5.078
      G             4.376
      J     *1      4.247
      K     *1      4.148
      L             1.970
      M     *2      1.554
      N     *2      1.345
     
     ASSIGNED BY H-H COSY.

     Hz     ppm     Int.

   3327.27   8.326    340
   3276.49   8.199    374
   2948.24   7.378    166
   2487.06   6.224    141
   2484.74   6.218    147
   2204.83   5.517     70
   2202.51   5.512     72
   2198.61   5.502     74
   2196.29   5.496     74
   2034.06   5.090     68
   2030.88   5.082     72
   2027.83   5.075     65
   2024.66   5.067     64
   1752.56   4.386     48
   1750.61   4.381     52
   1749.39   4.378     51
   1747.31   4.373     52
   1746.34   4.370     48
   1742.80   4.361     36
   1706.91   4.272     49
   1702.27   4.260     45
   1695.07   4.242     85
   1690.55   4.231     67
   1665.53   4.168     76
   1659.06   4.152     70
   1653.69   4.138     52
   1647.34   4.122     42
    787.48   1.971   1000
    621.22   1.555    550
    537.60   1.346    526

in DMSO-d6