Processed databases
Atom-Mass pairs
Outputs for Isonicotinic acid; GC-EI-TOF; MS; 1 TMS; BP:106
Database: Kazusa DNA Research Institute
Entry ID: KZ000147
Synonyms: Isonicotinic acid
Total mass: 123.1092
Formula: H5 C6 O2 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: 134.0,137.0,150.0,153.0,162.0,165.0,179.0,182.0,194.0,197.0,
Replicated queried mass peaks: 83.0, 84.0, 86.0, 91.0, 92.0, 94.0, 95.0, 97.0, 106.0, 107.0, 109.0, 110.0, 120.0, 121.0, 123.0, 135.0, 136.0, 138.0, 139.0, 151.0, 152.0, 163.0, 164.0, 166.0, 167.0, 180.0, 181.0, 183.0, 195.0, 196.0,
Processing time: 0:00:00.755281
Results for the quried mass "105.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C6O2 | 0.071 | 1 | 0 | C1,C2,C3,C4,C5,C6,O8,O9 |
| C5O2N1 | 0.051 | 1 | 0 | C2,C3,C4,C5,C6,N7,O8,O9 |
| C5O2N1 | 0.051 | 1 | 0 | C1,C3,C4,C5,C6,N7,O8,O9 |
| C5O2N1 | 0.051 | 1 | 0 | C1,C2,C4,C5,C6,N7,O8,O9 |
| C5O2N1 | 0.051 | 1 | 0 | C1,C2,C3,C5,C6,N7,O8,O9 |
| C6O1N1 | 0.094 | 3 | 0 | C1,C2,C3,C4,C5,C6,N7,O9 |
| C6O1N1 | 0.094 | 3 | 0 | C1,C2,C3,C4,C5,C6,N7,O8 |