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1999-46-8

DL-丙氨酰基-DL-缬氨酸(1999-46-8)红外图谱(IR2)

分子式:C8H16N2O3

分子量: 188.22

InChI:InChI=1S/C8H16N2O3/c1-4(2)6(8(12)13)10-7(11)5(3)9/h4-6H,9H2,1-3H3,(H,10,11)(H,12,13)/t5-,6-/m0/s1

InChIKey: LIWMQSWFLXEGMA-WDSKDSINSA-N

Smiles:C(O)(=O)[C@H](C(C)C)NC(=O)[C@H](C)N

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    Mass

    MS-NW-1869          
    DL-alanyl-DL-valine
    C8H16N2O3           (Mass of molecular ion:    188)
    

       Source Temperature: 210 °C
       Sample Temperature: 220 °C
       Direct, 75 eV
    

          18.0       5.1
          27.0       2.7
          28.0       4.0
          29.0       1.7
          30.0       1.3
          39.0       1.5
          41.0       2.6
          42.0       3.0
          43.0       2.9
          44.0     100.0
          45.0       3.3
          55.0       2.1
          56.0       1.4
          72.0       4.0
         127.0       1.1
    

KBr disc

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nujol mull

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4880 A,200 M,powder

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