Processed databases
Atom-Mass pairs
Outputs for Kynurenine; LC-ESI-QQ; MS2; CE:20 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO003268
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: 73.9, 88.3, 92.3, 100.0, 113.1, 116.4, 118.3, 120.8, 123.2, 132.4, 133.2, 137.8, 146.2, 164.1,
Processing time: 0:00:03.418270
Results for the quried mass "68.9"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C2O2N1 | 0.119 | 1 | 0 | C8,C10,N12,O14,O15 |
| C3O1N1 | 0.162 | 3 | 0 | C5,C8,C10,N12,O14 |
| C3O1N1 | 0.162 | 3 | 0 | C5,C8,C10,N12,O15 |
| C3O1N1 | 0.162 | 3 | 0 | C5,C8,C9,N12,O13 |
| C3O1N1 | 0.162 | 3 | 1 | C6,C7,C9,N11,O13 |
| C4O1 | 0.182 | 5 | 2 | C3,C5,C6,C9,O13 |
| C4O1 | 0.182 | 5 | 2 | C5,C8,C9,C10,O13 |
| C4O1 | 0.182 | 5 | 2 | C5,C8,C9,C10,O14 |
| C4O1 | 0.182 | 5 | 1 | C5,C8,C9,C10,O15 |
| C4O1 | 0.182 | 5 | 2 | C5,C6,C8,C9,O13 |
| C4N1 | 0.205 | 7 | 2 | C1,C2,C4,C7,N11 |
| C4N1 | 0.205 | 7 | 2 | C5,C6,C8,C9,N12 |
| C4N1 | 0.205 | 7 | 2 | C5,C8,C9,C10,N12 |
| C3O2 | 0.139 | 1 | 0 | C5,C8,C10,O14,O15 |