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MS-NW-0245 DL-valine C5H11NO2 (Mass of molecular ion: 117)
Source Temperature: 200 °C Sample Temperature: 0 °C Direct, 75 eV
18.0 2.6 27.0 6.7 28.0 19.6 29.0 10.8 30.0 8.1 39.0 6.7 41.0 8.4 42.0 2.8 43.0 7.2 44.0 1.2 45.0 1.5 46.0 5.4 53.0 1.1 54.0 2.1 55.0 28.7 56.0 9.8 57.0 19.1 58.0 3.2 69.0 1.0 70.0 2.5 72.0 100.0 73.0 5.7 74.0 34.5 75.0 14.0 84.0 1.0
90 MHz in D2O
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1H NMR 89.56 MHz C5 H11 N O2 0.04 g : 0.5 ml D2O DL-valine Assign. Shift(ppm)
B 3.608 C 2.26 D *1 1.045 E *1 0.995 THE SOLVENT SIGNAL REMOVED.
Hz ppm Int.
325.50 3.635 468 321.13 3.586 502 213.56 2.385 50 209.13 2.336 49 206.56 2.307 74 202.13 2.257 70 199.44 2.227 67 195.25 2.181 63 192.50 2.150 40 97.00 1.084 909 92.38 1.032 1000 90.00 1.005 856 85.44 0.954 834
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