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Back ChemicalBook Home>CAS DataBase List>6936-48-7More Spectrum> N-METHYLMALEAMIC ACID(6936-48-7) 13C NMR

6936-48-7

N-METHYLMALEAMIC ACID(6936-48-7) 13C NMR

Molecular FormulaC5H7NO3

Molecular Weight129.11

InChIInChI=1S/C5H7NO3/c1-6-4(7)2-3-5(8)9/h2-3H,1H3,(H,6,7)(H,8,9)/b3-2-

InChIKey DFQUBYCHLQAFOW-IHWYPQMZSA-N

SmilesC(O)(=O)/C=C\C(NC)=O

  • N-METHYLMALEAMIC ACID(6936-48-7) <sup>13</sup>C NMR
    Mass

    MS-IW-9190          
    N-methylmaleic monoamide
    C5H7NO3             (Mass of molecular ion:    129)
    

       Source Temperature: 160 °C
       Sample Temperature: 130 °C
       Direct, 75 eV
    

          15.0       9.9
          17.0       3.7
          18.0      18.7
          25.0       4.6
          26.0      40.4
          27.0      22.5
          28.0      28.6
          29.0       7.9
          30.0     100.0
          31.0      21.0
          32.0       1.3
          37.0       1.6
          38.0       1.7
          39.0       2.1
          40.0       2.1
          41.0       4.4
          41.5       1.3
          42.0       7.0
          43.0       2.7
          44.0      15.6
          45.0      13.4
          46.0       1.1
          51.0       1.0
          52.0       2.9
          53.0      13.1
          54.0      59.9
          55.0      23.8
          56.0       9.3
          57.0       3.3
          58.0      22.6
          59.0       6.5
          66.0       7.1
          67.0      14.1
          68.0       1.9
          71.0       6.0
          72.0       4.1
          81.0       1.4
          82.0      16.3
          83.0      11.1
          84.0      17.5
          85.0      13.7
          86.0       1.0
          98.0       5.6
          99.0      30.6
         100.0       6.9
         110.0       5.2
         111.0      35.5
         112.0       4.9
         129.0       2.2
    

400 MHz in DMSO-d6

  • N-METHYLMALEAMIC ACID(6936-48-7) <sup>13</sup>C NMR

    1H NMR 399.65 MHz
    C5 H7 N O3 0.038 g : 0.5 ml DMSO-d6
    N-methylmaleic monoamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 15. B 9.12 C *1 6.411 D *1 6.255 E 2.740

         Hz     ppm     Int.
    

       3644.78   9.120     49
       2569.58   6.430    290
       2557.13   6.399    418
       2505.37   6.269    435
       2492.92   6.238    311
       1103.03   2.760     34
       1097.90   2.748   1000
       1093.02   2.735    932
       1088.13   2.723     22
    

in DMSO-d6

  • N-METHYLMALEAMIC ACID(6936-48-7) <sup>13</sup>C NMR

KBr disc

  • N-METHYLMALEAMIC ACID(6936-48-7) <sup>13</sup>C NMR

nujol mull

  • N-METHYLMALEAMIC ACID(6936-48-7) <sup>13</sup>C NMR

N-METHYLMALEAMIC ACID(6936-48-7) 13C NMR Atlas of Related Products

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