Processed databases
Atom-Mass pairs
Outputs for 6-Hydroxynicotinic acid; LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M-H]-
Database: Plant Science Center, RIKEN
Entry ID: PR100730
Synonyms: 6-Hydroxynicotinic acid, 6-Hydroxynicotinate, 6-Hydroxypyridine-3-carboxylic acid, 2-Hydroxy-5-pyridinecarboxylic acid, ,6-Dihydro-6-oxo-3-pyridinecarboxylic acid
Total mass: 139.1086
Formula: H5 C6 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: 0:00:00.731520
Results for the quried mass "94.0297"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C5O2 | 0.038 | 2 | 0 | C1,C2,C3,C4,C6,O9,O10 |
| C5O1N1 | 0.061 | 4 | 0 | C1,C2,C3,C4,C5,N7,O8 |
| C4O2N1 | 0.019 | 0 | 0 | C1,C3,C4,C6,N7,O9,O10 |