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网站主页CAS数据库列表 305-84-0更多图谱L-肌肽(305-84-0)核磁图(1HNMR)

L-肌肽

产品名称 L-肌肽

CAS号305-84-0

分子式C9H14N4O3

分子量226.23

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  • Mass

    MS2003-02097WA      
    N(alpha)-(beta-alanyl)-L-histidine
    C9H14N4O3           (Mass of molecular ion:    226)
    

       Source Temperature: 250 °C
       Sample Temperature: 300 °C
       Direct, 70 eV
       comment:  Pattern varies. middle period pattern is recorded.
    

          16.0       2.2
          17.0       3.0
          18.0       6.2
          26.0       1.0
          27.0       4.5
          28.0      14.6
          29.0       1.4
          30.0      21.7
          36.0       2.2
          39.0       3.2
          40.0       2.0
          41.0       3.6
          42.0       4.7
          43.0       4.0
          44.0      10.0
          45.0       1.3
          52.0       2.9
          53.0       2.4
          54.0      14.3
          55.0      12.6
          56.0       5.5
          57.0       1.0
          60.0       1.0
          66.0       2.7
          67.0       1.5
          68.0       3.0
          69.0       2.8
          70.0       2.4
          72.0       8.4
          74.0       1.9
          80.0       1.6
          81.0      65.1
          82.0     100.0
          83.0      17.3
          84.0       1.3
          89.0      22.2
          90.0       1.2
          92.0       1.2
          93.0      10.6
          94.0      28.5
          95.0      13.0
          96.0       2.2
          99.0       2.0
         107.0       3.1
         108.0       4.9
         109.0      10.4
         110.0      98.4
         111.0      10.1
         112.0       1.5
         119.0       1.3
         120.0       8.8
         121.0       6.0
         122.0       5.2
         128.0       2.1
         134.0       2.3
         135.0       1.2
         136.0       5.9
         137.0       2.0
         138.0      12.2
         139.0       8.6
         140.0      21.4
         141.0       1.7
         146.0       3.1
         152.0       1.8
         153.0       1.5
         154.0       3.0
         155.0       1.9
         156.0       5.5
         162.0       1.2
         163.0       1.0
         164.0       6.4
         165.0       3.5
         166.0       2.5
         179.0       1.7
         180.0       1.8
         181.0      15.1
         182.0       8.0
         183.0       1.5
         190.0       2.3
         191.0       1.2
         197.0       3.5
         208.0       3.5
         209.0       5.8
         210.0       1.5
         226.0       8.5
         227.0       1.2
    



KBr disc



nujol mull