5-Aminolevulinic acid methyl ester hydrochloride

Mass

MS-IW-9297          
methyl 5-amino-4-oxovalerate hydrochloride
C6H11NO3 HCl        (Mass of molecular ion:    145)

   Source Temperature: 160 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      15.0       4.3
      18.0       2.2
      27.0       3.6
      28.0       9.0
      29.0       3.6
      30.0     100.0
      31.0       3.7
      32.0       1.0
      35.0       2.4
      36.0      19.9
      38.0       6.5
      41.0       1.9
      42.0       2.0
      43.0       7.8
      44.0       8.9
      45.0       1.6
      55.0      14.7
      56.0       2.3
      57.0       2.9
      59.0       5.3
      60.0       1.1
      68.0       1.1
      82.0       1.5
      86.0       3.8
      87.0       1.7
      96.0       1.0
     113.0       5.3
     114.0       9.1
     115.0       2.9
     117.0       5.3

Assign. Shift(ppm) A 8.47 B 3.958 C 3.599 D 2.830 E 2.562

     Hz     ppm     Int.

   3385.31   8.471     70
   1584.17   3.964     80
   1579.13   3.952     80
   1438.29   3.599   1000
   1138.00   2.848     81
   1131.59   2.832    161
   1124.88   2.815    105
   1030.27   2.578    115
   1023.56   2.562    173
   1017.15   2.546     88