6-DEOXY-L-MANNOSE MONOHYDRATE

Mass

MS-IW-7275          
alpha-L-rhamnopyranose
C6H12O5 H2O         (Mass of molecular ion:    164)

   Source Temperature: 160 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      14.0       2.1
      15.0       7.6
      17.0       4.5
      18.0      21.6
      19.0       6.7
      26.0       3.9
      27.0      12.1
      28.0       8.4
      29.0      27.1
      30.0       5.7
      31.0      23.8
      32.0       6.7
      38.0       1.0
      39.0       6.9
      40.0       2.6
      41.0      10.1
      42.0      16.0
      43.0      46.5
      44.0      12.5
      45.0      42.6
      46.0       1.1
      47.0       3.6
      51.0       1.2
      52.0       1.6
      53.0       5.1
      54.0       5.2
      55.0      12.5
      56.0      15.3
      57.0      22.3
      58.0      28.9
      59.0       5.9
      60.0     100.0
      61.0      14.2
      62.0       1.1
      68.0       1.8
      69.0       5.9
      70.0       3.7
      71.0      30.5
      72.0       9.8
      73.0      88.1
      74.0      12.8
      75.0       8.0
      81.0       2.0
      82.0       2.5
      83.0       2.8
      84.0       8.7
      85.0       6.9
      86.0       3.9
      87.0       3.8
      88.0       1.3
      89.0       2.1
      91.0       2.7
      94.0       1.6
      95.0       1.2
      97.0       1.5
      98.0       1.2
      99.0       2.9
     100.0       3.7
     101.0       1.8
     102.0      10.9
     103.0       1.1
     104.0       3.2
     109.0       6.7
     110.0      11.4
     111.0       1.6
     112.0       1.5
     117.0       6.6
     128.0       2.6
     129.0       1.3
     133.0       1.3
     147.0       1.9

Assign. Shift(ppm) A 6.16 B 4.809 C 4.66 D 4.56 E 4.43 F 3.59 G 3.55 J 3.46 K 3.150 L 1.108 H2O SIGNAL AT 3.44 PPM REMOVED. ASSIGNED BY H-H COSY AND ADDITION OF D2O. J(A,B)=4.2HZ J(B,G)=1.6HZ J(D,G)=4.2HZ J(G,J)=3.5HZ (E,J)=6.1HZ J(K,J)=9.3HZ J(C,K)=5.6HZ J(F,K)=9.3HZ J(F,L)=6.2HZ

     Hz     ppm     Int.

   2464.48   6.167    504
   2460.33   6.157    498
   1925.05   4.817    192
   1923.46   4.813    189
   1920.90   4.807    193
   1919.31   4.803    186
   1864.01   4.665    488
   1858.40   4.651    502
   1824.34   4.565    485
   1820.19   4.555    487
   1775.15   4.442    457
   1769.04   4.427    476
   1447.75   3.623     33
   1441.53   3.607    113
   1438.35   3.600     47
   1435.30   3.592    120
   1432.25   3.584    131
   1429.08   3.576     47
   1426.03   3.569    130
   1421.26   3.557    124
   1419.56   3.553    155
   1417.85   3.548    179
   1417.11   3.546    181
   1416.26   3.544    185
   1413.82   3.538    144
   1411.99   3.534    133
   1398.07   3.499    104
   1394.65   3.490     78
   1391.97   3.483    103
   1388.67   3.475    184
   1385.38   3.467     98
   1382.57   3.460    115
   1379.27   3.452    113
   1376.34   3.444    117
   1375.24   3.442    117
   1374.39   3.439    115
   1373.90   3.438    114
   1373.17   3.436    114
   1372.80   3.436    114
   1363.65   3.413     31
   1270.51   3.180    100
   1265.01   3.166    102
   1261.23   3.156    181
   1255.62   3.142    182
   1251.83   3.133     84
   1246.22   3.119     82
    446.04   1.117   1000
    439.82   1.101    986