L-天冬酰胺

产品名称 L-天冬酰胺

CAS号70-47-3

分子式C4H8N2O3

分子量132.12

¹³CNMR

Mass

MS-IW-2609          
2-aminosuccinamic acid
C4H8N2O3            (Mass of molecular ion:    132)

   Source Temperature: 180 °C
   Sample Temperature: 190 °C
   Direct, 75 eV

      14.0       1.2
      15.0       6.9
      16.0       7.1
      17.0      12.7
      18.0      38.2
      26.0       2.6
      27.0       7.0
      28.0      32.2
      29.0       3.8
      30.0       9.6
      39.0       1.1
      40.0       3.9
      41.0      10.3
      42.0      38.2
      43.0      47.9
      44.0     100.0
      45.0      11.1
      46.0       4.1
      53.0       1.3
      54.0       1.1
      55.0       3.3
      59.0      19.9
      60.0       2.7
      69.0       1.9
      70.0      33.2
      71.0       2.6
      72.0       1.1
      74.0       6.7
      86.0      10.6
      87.0     100.0
      88.0       6.2
     114.0       4.8
     115.0       1.9

       ppm   Int.  Assign.

      175.46   452      1
      174.32   288      2
       52.45   512      3
       35.73  1000      4

Spectral Code: 13C NMR : in D2O (PH 7.67)

KBr disc

nujol mull

Spectral Code: Raman : 4880 A,200 M,powder

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