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Back ChemicalBook Home>CAS DataBase List>72-19-5More Spectrum> L-Threonine(72-19-5) MS

L-Threonine(72-19-5) MS

Product NameL-Threonine

CAS72-19-5

Molecular FormulaC4H9NO3

Molecular Weight119.12

InChIInChI=1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1

InChIKey AYFVYJQAPQTCCC-GBXIJSLDSA-N

SmilesC(O)(=O)[C@H]([C@H](O)C)N


  • Mass

    MS-NW-8147          
    L-threonine
    C4H9NO3             (Mass of molecular ion:    119)
    

       Source Temperature: 190 °C
       Sample Temperature: 170 °C
       Direct, 75 eV
    

          15.0       3.5
          17.0       1.1
          18.0       9.3
          19.0       3.4
          26.0       1.2
          27.0       7.8
          28.0      38.6
          29.0      57.9
          30.0      20.0
          31.0       1.8
          39.0       1.3
          41.0       1.9
          42.0       4.5
          43.0       8.9
          44.0       6.2
          45.0      25.6
          46.0       3.4
          54.0       1.3
          55.0       1.1
          56.0      17.5
          57.0     100.0
          58.0       9.9
          59.0       2.2
          60.0       2.1
          72.0       1.4
          74.0      29.0
          75.0      93.7
          76.0       3.0
         101.0       1.2
         104.0       2.5
    



in D2O (PH 9.27)

in D2O (PH 5.87)

in D2O (PH 1.36)







KBr disc



nujol mull





L-Threonine(72-19-5) MS Atlas of Related Products

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