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: PR100864
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: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks:
Processing time: 0:00:00.729392
Results for the quried mass "188.0348"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C10O3N1 | 0.125 | 6 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,N11,O12,O13,O14 |