Processed databases
Atom-Mass pairs
Outputs for Maleamic acid; GC-EI-TOF; MS; n TMS; RT:518.758 sec
Database: Engineering department, Osaka Univ.
Entry ID: OUF00335
Synonyms: Maleamic acid
Total mass: 115.0872
Formula: H5 C4 O3 N1
Experimental information
MS type: MS
Instrument: Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies
Instrument type: GC-EI-TOF
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks: 119.0,124.0,127.0,130.0,133.0,140.0,143.0,146.0,149.0,154.0,157.0,168.0,171.0,174.0,200.0,213.0,216.0,228.0,242.0,245.0,259.0,
Replicated queried mass peaks: 86.0, 87.0, 89.0, 90.0, 92.0, 93.0, 95.0, 96.0, 98.0, 99.0, 101.0, 102.0, 104.0, 105.0, 111.0, 112.0, 114.0, 115.0, 117.0, 118.0, 120.0, 125.0, 126.0, 128.0, 129.0, 131.0, 132.0, 134.0, 135.0, 141.0, 142.0, 144.0, 145.0, 147.0, 148.0, 150.0, 151.0, 155.0, 156.0, 158.0, 159.0, 169.0, 170.0, 172.0, 173.0, 201.0, 214.0, 215.0, 217.0, 229.0, 230.0, 243.0, 244.0, 246.0, 247.0, 260.0, 261.0,
Processing time: 0:00:00.729199
Results for the quried mass "100.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4O3 | 0.073 | 4 | 0 | C1,C2,C3,C4,O6,O7,O8 |
| C4O2N1 | 0.096 | 6 | 2 | C1,C2,C3,C4,N5,O7,O8 |
| C4O2N1 | 0.096 | 6 | 1 | C1,C2,C3,C4,N5,O6,O8 |
| C4O2N1 | 0.096 | 6 | 2 | C1,C2,C3,C4,N5,O6,O7 |