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MassMS-NW-0421 succinimide C4H5NO2 (Mass of molecular ion: 99)
Source Temperature: 150 °C Sample Temperature: 120 °C Direct, 75 eV
18.0 1.2 26.0 8.4 27.0 10.7 28.0 82.8 29.0 1.9 42.0 4.5 43.0 2.6 44.0 2.4 53.0 1.4 55.0 5.3 56.0 58.8 57.0 2.0 70.0 4.2 99.0 100.0 100.0 5.1
400 MHz in CDCl3
90 MHz in D2O
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1H NMR 399.65 MHz C4 H5 N O2 0.038 g : 0.5 ml CDCl3 succinimide 
Assign. Shift(ppm)
A 8.9 B 2.769
Hz ppm Int.1106.69 2.770 1000
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1H NMR 89.56 MHz C4 H5 N O2 0.041 g : 0.5 ml D2O succinimide Assign. Shift(ppm)
B 2.810 THE SOLVENT SIGNAL REMOVED.
Hz ppm Int.251.75 2.811 1000
in CDCl3
in D2O
KBr disc
nujol mull
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