Processed databases
Atom-Mass pairs
Outputs for Gentisic acid; LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M-H]-
Database: Plant Science Center, RIKEN
Entry ID: PR100832
Synonyms: 2,5-dihydroxy benzoic acid, 2,5-DHBA, DHB, 2,5-Dihydroxybenzoate, 2,5-Dioxybenzoic acid, Gentisic acid, Gentisate, Hydroquinonecarboxylic acid, Gensigen, Gentinatre, Gentidol, Gentalpin, Gentasol, Gentisan, Gentisod, 5-Hydroxysalicylic acid
Total mass: 154.1199
Formula: H6 C7 O4
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: 109.0294,
Processing time: 0:00:00.718333
Results for the quried mass "153.0188"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C7O4 | 0.093 | 5 | 0 | C1,C2,C3,C4,C5,C6,C7,O8,O9,O10,O11 |