对氨基马尿酸

产品名称对氨基马尿酸

CAS号61-78-9

分子式C9H10N2O3

分子量194.19

¹³CNMR

Mass

MS-NW-8140          
p-aminohippuric acid
C9H10N2O3           (Mass of molecular ion:    194)

   Source Temperature: 200 °C
   Sample Temperature: 180 °C
   Direct, 75 eV

      18.0       3.1
      28.0       2.2
      38.0       1.1
      39.0       5.1
      41.0       1.8
      44.0       1.0
      52.0       1.4
      63.0       2.5
      64.0       2.7
      65.0      18.1
      66.0       2.5
      91.0       2.8
      92.0      23.8
      93.0       2.5
     118.0       1.0
     119.0       2.5
     120.0     100.0
     121.0       8.4
     149.0       6.0
     150.0      18.6
     151.0       1.8
     176.0       1.4
     194.0      20.7
     195.0       2.3

400 MHz in DMSO-d6

90 MHz in CDCl3

¹H NMR	399.65 MHz
C₉ H₁₀ N₂ O₃	0.040 : 0.5 ml DMSO-d₆
p-aminohippuric acid

    Assign.     Shift(ppm)

      A             8.36
      B             7.602
      C             6.565
      D             3.872

     Hz     ppm     Int.

   3345.22   8.371    172
   3339.45   8.356    348
   3333.47   8.341    170
   3051.19   7.635     25
   3050.55   7.634     25
   3042.86   7.614    949
   3034.10   7.592    973
   2630.45   6.582    159
   2628.10   6.577   1000
   2621.05   6.559    340
   2619.34   6.555    980
   1550.71   3.881    839
   1544.94   3.866    835

¹H NMR	89.56 MHz
C₉ H₁₀ N₂ O₃	0.046 g : 0.5 ml CDCl₃
p-aminohippuric acid

    Assign.     Shift(ppm)

      A             8.31
      B             7.597
      C             6.568
      D             3.874

     Hz     ppm     Int.

    750.16   8.377    134
    744.18   8.310    281
    738.28   8.244    137
    685.13   7.650    820
    683.42   7.631    268
    676.50   7.554    968
    674.28   7.529    149
    673.94   7.526    150
    594.73   6.641    112
    592.25   6.613   1000
    583.53   6.516    828
    349.91   3.907    703
    344.02   3.842    685

in DMSO-d6

KBr disc

nujol mull

4880 A,200 M,powder

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