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53934-75-1

NALPHA,NOMEGA-DICARBOBENZOXY-L-ARGININE

Product Name NALPHA,NOMEGA-DICARBOBENZOXY-L-ARGININE

CAS53934-75-1

MFC22H26N4O6

MW442.46

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  • 53934-75-1_ms
    Mass

    MS-NW-2409          
    N(alpha),N(omega)-bis(benzyloxycarbonyl)-L-arginine
    C22H26N4O6          (Mass of molecular ion:    442)
    

       Source Temperature: 260 °C
       Sample Temperature: 240 °C
       Direct, 75 eV
    

          16.0       2.2
          17.0       3.4
          18.0      17.2
          26.0       2.6
          27.0       8.1
          28.0      21.4
          29.0       4.7
          30.0       1.9
          31.0       3.2
          37.0       2.1
          38.0       3.5
          39.0      13.4
          40.0       1.7
          41.0       3.3
          42.0       2.8
          43.0       4.4
          44.0      48.8
          49.0       1.2
          50.0      10.5
          51.0      22.3
          52.0       7.1
          53.0       5.4
          53.5       1.5
          54.0       1.8
          55.0       1.6
          56.0       1.5
          61.0       1.8
          62.0       2.5
          63.0       6.1
          64.0       1.7
          65.0       9.5
          66.0       1.1
          68.0       1.0
          69.0       3.4
          70.0       1.9
          74.0       3.0
          75.0       1.8
          76.0       1.7
          77.0      52.5
          78.0      13.5
          79.0     100.0
          80.0      10.8
          85.0       1.0
          89.0       6.9
          90.0       9.3
          91.0      29.0
          92.0       4.7
          97.0       1.4
          99.0       1.5
         105.0       7.7
         106.0       5.2
         107.0      64.8
         108.0      90.8
         109.0       7.2
         110.0       1.0
         113.0       1.0
         141.0       1.6
    

400 MHz in DMSO-d6

  • 53934-75-1_1hnmr

    1H NMR 399.65 MHz
    C22 H26 N4 O6 0.031 g : 0.5 ml DMSO-d6
    N(alpha),N(omega)-bis(benzyloxycarbonyl)-L-arginine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.35 B 5.03 C 3.94 D 3.11 E *1 1.72 F *1 1.53

         Hz     ppm     Int.
    

       2939.00   7.354    741
       2937.16   7.350    376
       2935.49   7.346    353
       2931.82   7.336   1000
       2008.97   5.027    437
       1566.47   3.920     44
       1244.81   3.115     67
        687.41   1.721     31
        611.57   1.531     47
    

KBr disc

  • 53934-75-1_ir1_2

nujol mull

  • 53934-75-1_ir2