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网站主页CAS数据库列表 1113-41-3更多图谱L-(+)-青霉胺(1113-41-3)质谱(MS)

L-(+)-青霉胺

产品名称 L-(+)-青霉胺

CAS号1113-41-3

分子式C5H11NO2S

分子量149.21

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  • Mass

    MS-NW-6884          
    L-(+)-penicillamine
    C5H11NO2S           (Mass of molecular ion:    149)
    

       Source Temperature: 220 °C
       Sample Temperature: 130 °C
       Direct, 75 eV
    

          18.0       3.0
          27.0       3.8
          28.0      15.8
          29.0       6.0
          30.0       5.7
          32.0       1.8
          33.0       2.1
          34.0       5.3
          38.0       1.0
          39.0       6.2
          41.0      23.9
          42.0       3.6
          43.0       9.6
          44.0       8.6
          45.0       3.1
          46.0       2.5
          47.0       5.7
          53.0       2.6
          54.0       2.3
          55.0       2.0
          56.0      12.0
          57.0      13.4
          59.0       4.6
          70.0      14.3
          71.0       9.5
          72.0       2.8
          74.0       5.0
          75.0     100.0
          76.0       3.5
          77.0       2.4
          87.0       4.7
          88.0       1.0
          98.0       1.8
         104.0       4.8
    

400 MHz in D2O


  • 1H NMR 399.65 MHz
    C5 H11 N O2 S 0.041 g : 0.5 ml D2O
    L-(+)-penicillamine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.705 B *1 1.574 C *1 1.489 SOLVENT PEAK REMOVED

         Hz     ppm     Int.
    

       1480.71   3.706    501
        629.03   1.574    996
        595.34   1.490   1000
    

in D2O



KBr disc



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