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556-50-3

双甘肽(556-50-3)Raman光谱

产品名称:双甘肽

CAS:556-50-3

分子式:C4H8N2O3

分子量: 132.12

InChI:InChI=1S/C4H8N2O3/c5-1-3(7)6-2-4(8)9/h1-2,5H2,(H,6,7)(H,8,9)

InChIKey: YMAWOPBAYDPSLA-UHFFFAOYSA-N

Smiles:C(O)(=O)CNC(=O)CN

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    Mass

    MS-NW-0236          
    glycylglycine
    C4H8N2O3            (Mass of molecular ion:    132)
    

       Source Temperature: 210 °C
       Sample Temperature:   0 °C
       Direct, 75 eV
    

          18.0       3.4
          27.0       1.6
          28.0      12.6
          29.0       4.0
          30.0     100.0
          31.0       3.0
          32.0       1.3
          41.0       2.2
          42.0       3.7
          43.0       1.8
          44.0       3.1
          45.0       2.5
          55.0       1.2
          56.0       2.5
          60.0       1.0
          71.0       1.1
          86.0       1.2
          89.0       1.2
         104.0       2.9
         114.0       2.0
         132.0       1.7
    

400 MHz in D2O

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    1H NMR 399.65 MHz
    C4 H8 N2 O3 0.036 g : 0.5 ml D2O
    glycylglycine
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 3.875 B *1 3.825 THE SOLVENT PEAK SUPPRESSED.

         Hz     ppm     Int.
    

       1548.71   3.876    794
       1541.14   3.857     27
       1537.11   3.847     22
       1536.62   3.845     22
       1536.13   3.844     21
       1528.69   3.826   1000
    

in CDCl3

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KBr disc

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nujol mull

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4880 A,200 M,powder

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