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Folic acid

Product Name Folic acid

CAS59-30-3

MFC19H19N7O6

MW441.4

¹³CNMR

Mass

MS-NW-0304          
folic acid
C19H19N7O6          (Mass of molecular ion:    441)

   Source Temperature: 220 °C
   Sample Temperature: 300 °C
   Direct, 75 eV

      12.0       1.3
      14.0       1.3
      15.0       3.0
      16.0       5.4
      17.0      11.1
      18.0      46.3
      20.0       8.6
      26.0       9.5
      27.0      23.4
      28.0      54.6
      29.0      11.8
      30.0       3.8
      31.0       9.4
      32.0       6.2
      33.0       1.4
      34.0       2.9
      35.0       2.1
      36.0      18.3
      37.0       4.5
      38.0       7.9
      39.0      26.9
      40.0       9.9
      41.0      47.1
      42.0      18.9
      43.0      27.0
      44.0     100.0
      44.5       1.1
      45.0       5.7
      45.5       1.7
      46.0       2.1
      46.5       3.2
      47.0       1.4
      49.0       1.2
      50.0       5.5
      51.0       9.0
      52.0       9.6
      53.0      10.7
      54.0      15.7
      55.0      25.5
      56.0      18.1
      57.0      19.9
      58.0       1.9
      59.0       2.7
      60.0       8.3
      61.0       4.8
      62.0       5.3
      63.0      10.5
      64.0       8.4
      65.0      26.4
      66.0      26.6
      67.0      11.9
      68.0       7.6
      69.0      13.6
      70.0       9.5
      71.0      10.6
      72.0       2.8
      73.0       7.4
      74.0       3.7
      75.0       3.0
      76.0       4.4
      77.0       8.0
      78.0       6.0
      79.0       6.4
      80.0       8.7
      81.0       8.9
      82.0       8.0
      83.0      14.3
      83.5       1.0
      84.0      99.5
      85.0       8.1
      86.0       2.4
      87.0       2.5
      88.0       2.9
      89.0       3.2
      90.0       4.9
      91.0      15.7
      92.0      25.5
      93.0      68.5
      94.0       8.4
      95.0       8.5
      96.0       5.3
      97.0       8.3
      98.0       9.1
      99.0       3.4
     100.0       3.3
     101.0       3.6
     102.0       2.5
     103.0       3.7
     104.0       3.1
     105.0       6.2
     106.0       6.4
     107.0      12.1
     108.0       7.0
     109.0       6.4
     110.0       3.8
     111.0       4.9
     112.0       3.5
     113.0       2.9
     114.0       2.6
     115.0       3.6
     116.0       2.5
     117.0       4.4
     118.0      12.5
     119.0      12.4
     120.0      37.6
     121.0       6.6
     122.0       5.9
     123.0       3.9
     124.0       2.5
     125.0       3.1
     126.0       3.8
     127.0      12.6
     128.0      26.0
     129.0       5.7
     130.0       3.5
     131.0       3.3
     132.0       2.9
     133.0       4.2
     134.0       5.3
     135.0       5.1
     136.0       7.5
     137.0      30.6
     138.0       3.8
     139.0       3.1
     140.0       1.7
     141.0       2.9
     142.0       1.9
     143.0       2.3
     144.0       2.7
     145.0       2.7
     146.0       3.0
     147.0       2.8
     148.0       2.1
     149.0       3.7
     150.0       8.7
     151.0       3.9
     152.0       3.1
     153.0       2.0
     154.0       2.0
     155.0       1.4
     156.0       1.3
     157.0       1.8
     158.0       2.8
     159.0       3.8
     160.0       1.8
     161.0       2.6
     162.0       2.4
     163.0       3.5
     164.0       1.9
     165.0       2.8
     166.0       2.3
     167.0       5.0
     168.0       4.3
     169.0       5.7
     170.0       1.7
     171.0       1.8
     172.0       1.6
     173.0       1.3
     174.0       1.7
     175.0       2.7
     176.0       3.4
     177.0      44.4
     178.0      12.3
     179.0       3.7
     180.0       2.9
     181.0       1.9
     182.0       2.3
     183.0       1.7
     184.0       2.4
     185.0       2.1
     186.0       2.9
     187.0       1.7
     188.0       1.4
     189.0       2.2
     190.0       2.3
     191.0       2.4
     192.0       2.6
     193.0       2.1
     194.0       3.6
     195.0       2.5
     196.0       1.9
     197.0       1.7
     198.0       1.7
     199.0       1.5
     200.0       2.6
     201.0       2.2
     202.0       8.1
     203.0       5.0
     204.0       3.8
     205.0       2.3
     206.0       2.9
     207.0       3.0
     208.0       2.2
     209.0       1.7
     210.0       1.8
     211.0       3.0
     212.0       2.0
     213.0       1.8
     214.0       1.2
     215.0       1.8
     216.0       1.8
     217.0       2.1
     218.0       2.1
     219.0       1.8
     220.0       1.8
     221.0       2.1
     222.0       1.6
     223.0       1.5
     224.0       1.5
     225.0       1.4
     226.0       1.1
     228.0       1.7
     229.0       1.4
     230.0       1.1
     231.0       1.4
     232.0       1.1
     233.0       1.0
     234.0       1.4
     235.0       1.1
     236.0       1.7
     237.0       1.0
     238.0       1.4
     239.0       1.1
     240.0       1.1
     241.0       1.3
     242.0       1.2
     243.0       1.3
     245.0       6.6
     246.0       1.7
     247.0       1.1
     248.0       1.3
     250.0       1.1
     251.0       1.0
     252.0       1.0
     253.0       1.3
     256.0       1.5
     262.0       1.4
     263.0       9.7
     264.0       1.4
     266.0       1.1
     267.0       1.0
     278.0       1.7
     279.0       1.1
     281.0       1.1
     294.0       1.0
     295.0       1.2
     354.0       1.2
     355.0       1.1
     364.0       1.5
     368.0       1.0
     389.0       1.0

400 MHz in DMSO-d6

¹H NMR	399.65 MHz
C₁₉ H₁₉ N₇ O₆	0.039 g : 0.5 ml DMSO-d₆
folic acid

    Assign.     Shift(ppm)

      A             8.675
      B             8.17
      C             7.678
      D             6.98
      E             6.668
      F             4.514
      G             4.359
      J             2.344
      K     *1      2.077
      L     *1      1.939

     Hz     ppm     Int.

   3467.02   8.676   1000
   3271.50   8.186    313
   3263.81   8.167    315
   3073.20   7.690    717
   3064.44   7.668    761
   2787.51   6.975    333
   2669.56   6.680    726
   2660.79   6.658    722
   1806.91   4.522    519
   1801.36   4.508    514
   1749.00   4.377    138
   1746.01   4.369    164
   1744.52   4.366    184
   1741.53   4.358    174
   1739.82   4.354    168
   1739.39   4.353    168
   1736.82   4.346    147
    944.91   2.365    301
    937.65   2.347    655
    930.17   2.328    374
    832.73   2.084    139
    825.03   2.065    165
    773.96   1.937    143

in DMSO-d6

KBr disc

nujol mull

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