Processed databases
Atom-Mass pairs
Outputs for Kynurenine; LC-ESI-QQ; MS2; CE:40 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO003270
Synonyms: Kynurenine, 3-Anthraniloyl-L-alanine, L-Kynurenine
Total mass: 208.2134
Formula: H12 C10 O3 N2
Experimental information
MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 72.0, 73.9, 84.4, 91.9, 100.1, 105.0, 105.3, 116.6, 118.2, 137.9,
Processing time: 0:00:02.624850
Results for the quried mass "103.8"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C6O2 | 0.263 | 0 | 0 | C3,C5,C6,C8,C9,C10,O14,O15 |
| C6O2 | 0.263 | 0 | 0 | C3,C5,C6,C8,C9,C10,O13,O14 |
| C6O2 | 0.263 | 0 | 0 | C3,C5,C6,C8,C9,C10,O13,O15 |
| C6O2 | 0.263 | 0 | 0 | C5,C6,C7,C8,C9,C10,O13,O14 |
| C6O2 | 0.263 | 0 | 0 | C5,C6,C7,C8,C9,C10,O13,O15 |
| C6O2 | 0.263 | 0 | 0 | C5,C6,C7,C8,C9,C10,O14,O15 |
| C6O1N1 | 0.286 | 2 | 0 | C1,C2,C4,C6,C7,C9,N11,O13 |
| C6O1N1 | 0.286 | 2 | 0 | C1,C3,C5,C6,C8,C9,N12,O13 |
| C6O1N1 | 0.286 | 2 | 0 | C1,C2,C3,C6,C7,C9,N11,O13 |
| C6O1N1 | 0.286 | 2 | 0 | C3,C5,C6,C8,C9,C10,N12,O14 |
| C6O1N1 | 0.286 | 2 | 0 | C3,C5,C6,C8,C9,C10,N12,O15 |
| C6O1N1 | 0.286 | 2 | 0 | C3,C5,C6,C7,C8,C9,N12,O13 |
| C6O1N1 | 0.286 | 2 | 0 | C4,C5,C6,C7,C8,C9,N12,O13 |
| C6O1N1 | 0.286 | 2 | 0 | C5,C6,C7,C8,C9,C10,N11,O14 |
| C6O1N1 | 0.286 | 2 | 0 | C5,C6,C7,C8,C9,C10,N11,O15 |
| C6O1N1 | 0.286 | 2 | 0 | C5,C6,C7,C8,C9,C10,N11,O13 |
| C6O1N1 | 0.286 | 2 | 0 | C5,C6,C7,C8,C9,C10,N12,O14 |
| C6O1N1 | 0.286 | 2 | 0 | C5,C6,C7,C8,C9,C10,N12,O15 |
| C7N1 | 0.329 | 6 | 0 | C1,C2,C3,C5,C6,C8,C9,N12 |
| C7N1 | 0.329 | 6 | 0 | C1,C2,C4,C5,C6,C7,C9,N11 |
| C7N1 | 0.329 | 6 | 0 | C1,C2,C3,C4,C6,C7,C9,N11 |
| C7N1 | 0.329 | 6 | 0 | C1,C3,C5,C6,C7,C8,C9,N11 |
| C7N1 | 0.329 | 6 | 0 | C1,C3,C5,C6,C8,C9,C10,N12 |
| C7N1 | 0.329 | 6 | 0 | C1,C3,C5,C6,C7,C8,C9,N12 |
| C7N1 | 0.329 | 6 | 0 | C1,C2,C3,C5,C6,C7,C9,N11 |
| C7N1 | 0.329 | 6 | 0 | C2,C4,C5,C6,C7,C8,C9,N12 |
| C7N1 | 0.329 | 6 | 0 | C2,C4,C5,C6,C7,C8,C9,N11 |
| C7N1 | 0.329 | 6 | 0 | C3,C4,C5,C6,C7,C8,C9,N12 |
| C7N1 | 0.329 | 6 | 0 | C3,C5,C6,C7,C8,C9,C10,N11 |
| C7N1 | 0.329 | 6 | 0 | C3,C4,C5,C6,C7,C8,C9,N11 |
| C7N1 | 0.329 | 6 | 0 | C4,C5,C6,C7,C8,C9,C10,N12 |
| C7N1 | 0.329 | 6 | 0 | C4,C5,C6,C7,C8,C9,C10,N11 |
| C7O1 | 0.306 | 4 | 0 | C1,C3,C5,C6,C8,C9,C10,O14 |
| C7O1 | 0.306 | 4 | 0 | C1,C3,C5,C6,C8,C9,C10,O15 |
| C7O1 | 0.306 | 4 | 0 | C1,C2,C3,C4,C6,C7,C9,O13 |
| C7O1 | 0.306 | 4 | 0 | C1,C2,C4,C5,C6,C7,C9,O13 |
| C7O1 | 0.306 | 4 | 0 | C1,C3,C5,C6,C8,C9,C10,O13 |
| C7O1 | 0.306 | 4 | 0 | C1,C2,C3,C5,C6,C8,C9,O13 |
| C7O1 | 0.306 | 4 | 0 | C2,C4,C5,C6,C7,C8,C9,O13 |
| C7O1 | 0.306 | 4 | 0 | C3,C5,C6,C7,C8,C9,C10,O14 |
| C7O1 | 0.306 | 4 | 0 | C3,C5,C6,C7,C8,C9,C10,O15 |
| C7O1 | 0.306 | 4 | 0 | C1,C2,C3,C4,C5,C6,C9,O13 |
| C7O1 | 0.306 | 4 | 0 | C3,C5,C6,C7,C8,C9,C10,O13 |
| C7O1 | 0.306 | 4 | 0 | C4,C5,C6,C7,C8,C9,C10,O14 |
| C7O1 | 0.306 | 4 | 0 | C4,C5,C6,C7,C8,C9,C10,O15 |
| C7O1 | 0.306 | 4 | 0 | C4,C5,C6,C7,C8,C9,C10,O13 |
| C6N2 | 0.309 | 4 | 0 | C3,C5,C6,C7,C8,C9,N11,N12 |
| C6N2 | 0.309 | 4 | 0 | C4,C5,C6,C7,C8,C9,N11,N12 |
| C6N2 | 0.309 | 4 | 0 | C5,C6,C7,C8,C9,C10,N11,N12 |
| C8 | 0.349 | 8 | 2 | C1,C2,C4,C5,C6,C7,C8,C9 |
| C8 | 0.349 | 8 | 2 | C1,C2,C3,C5,C6,C8,C9,C10 |
| C8 | 0.349 | 8 | 2 | C1,C2,C3,C4,C5,C6,C7,C9 |
| C8 | 0.349 | 8 | 1 | C1,C2,C3,C4,C5,C6,C8,C9 |
| C8 | 0.349 | 8 | 2 | C1,C3,C4,C5,C6,C7,C8,C9 |
| C8 | 0.349 | 8 | 2 | C1,C2,C3,C5,C6,C7,C8,C9 |
| C8 | 0.349 | 8 | 2 | C2,C3,C4,C5,C6,C7,C8,C9 |
| C5O1N2 | 0.266 | 0 | 0 | C5,C6,C7,C8,C9,N11,N12,O13 |