Processed databases
Atom-Mass pairs
Outputs for Kynurenic acid; LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M+H]+
Database: Plant Science Center, RIKEN
Entry ID: PR100406
Synonyms: Kynurenic acid, Kynurenate, Kynurensaeure, Quinurenic acid, 4-Hydroxyquinaldinic acid, 4-Hydroxyquinaldic acid, 4-Hydroxyquinoline-2-carboxylic acid
Total mass: 189.1672
Formula: H7 C10 O3 N1
Experimental information
MS type: MS2
Instrument: UPLC Q-Tof Premier, Waters
Instrument type: LC-ESI-QTOF
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 145.052,
Processing time: 0:00:01.829113
Results for the quried mass "116.0521"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C8O1 | 0.064 | 4 | 0 | C1,C2,C3,C4,C5,C6,C7,C9,O12 |
| C7O1N1 | 0.045 | 2 | 0 | C1,C2,C3,C4,C6,C7,C9,N11,O12 |