6979-94-8

2',3',5'-三乙酰鸟苷(6979-94-8)质谱(MS)

产品名称:2',3',5'-三乙酰鸟苷

CAS:6979-94-8

分子式:C16H19N5O8

分子量: 409.35

Mass

MS-KW-0115          
2',3',5'-tri-O-acetylguanosine
C16H19N5O8          (Mass of molecular ion:    409)

   Source Temperature: 190 °C
   Sample Temperature: 210 °C
   Direct, 75 eV

      14.0       2.9
      15.0       3.1
      17.0       1.6
      18.0       7.3
      26.0       1.9
      27.0       6.0
      28.0      23.5
      29.0       2.7
      39.0       2.1
      40.0       1.4
      41.0       4.1
      42.0      11.8
      43.0     100.0
      44.0       4.8
      45.0       5.0
      53.0       2.3
      54.0       2.5
      55.0       2.4
      57.0       1.3
      60.0       4.3
      61.0       1.5
      67.0       1.6
      68.0       3.0
      69.0       7.3
      70.0       1.0
      71.0       1.6
      73.0       1.9
      81.0       2.1
      82.0       1.0
      84.0       1.1
      85.0       6.1
      86.0       2.6
      96.0       2.2
      97.0      23.4
      98.0       2.4
     103.0       1.3
     108.0       1.5
     109.0       6.5
     110.0       6.1
     113.0       1.0
     114.0       5.0
     115.0       5.2
     127.0       1.8
     128.0       1.4
     134.0       2.5
     135.0       2.4
     139.0      31.0
     140.0       2.7
     143.0       1.2
     151.0      22.3
     152.0       7.0
     156.0       3.4
     157.0       5.5
     193.0       4.1
     194.0       4.0
     259.0      18.5
     260.0       2.5
     409.0       1.1

400 MHz in DMSO-d6

¹H NMR	399.65 MHz
C₁₆ H₁₉ N₅ O₈	0.040 g : 0.5 ml DMSO-d₆
2',3',5'-tri-O-acetylguanosine

    Assign.     Shift(ppm)

      A            10.8
      B             7.952
      C             6.57
      D             6.007
      E             5.809
      F             5.515
      G     *1      4.390
      J             4.333
      K     *1      4.279
      L     *2      2.122
      M     *2      2.057
      N     *2      2.050

     Hz     ppm     Int.

   4314.30  10.796    108
   3178.31   7.953    336
   2625.69   6.570     99
   2404.06   6.016    137
   2398.02   6.001    159
   2327.86   5.825     77
   2321.82   5.810    133
   2315.77   5.795     71
   2208.99   5.528     75
   2204.78   5.517     82
   2203.13   5.513     77
   2198.91   5.503     69
   1763.53   4.413     42
   1759.86   4.404     56
   1752.17   4.385     61
   1748.51   4.376     78
   1738.62   4.351     43
   1734.40   4.340     62
   1733.49   4.338     66
   1729.27   4.327     80
   1725.43   4.318     48
   1717.00   4.297     82
   1711.32   4.283     49
   1705.65   4.268     57
   1700.15   4.255     36
    848.61   2.124    899
    830.66   2.079     31
    822.42   2.058   1000
    819.67   2.051    936

in DMSO-d6