Processed databases
Atom-Mass pairs
Outputs for Citric acid; LC-ESI-IT; MS2; m/z: 191.1; [M-H]-
Database: Metabolon Inc.
Entry ID: MT000044
Synonyms: Citric acid, citrate
Total mass: 192.1232
Formula: H8 C6 O7
Experimental information
MS type: MS2
Instrument: LTQ XL, Thermo Finnigan
Instrument type: LC-ESI-IT
Ionization: ESI
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 87.2, 112.0, 131.0, 174.1,
Processing time: 0:00:01.561891
Results for the quried mass "173.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C6O6 | 0.100 | 5 | 0 | C1,C2,C3,C4,C5,C6,O8,O9,O10,O11,O12,O13 |
| C6O6 | 0.100 | 5 | 0 | C1,C2,C3,C4,C5,C6,O7,O9,O10,O11,O12,O13 |
| C6O6 | 0.100 | 5 | 0 | C1,C2,C3,C4,C5,C6,O7,O8,O10,O11,O12,O13 |
| C6O6 | 0.100 | 5 | 0 | C1,C2,C3,C4,C5,C6,O7,O8,O9,O11,O12,O13 |
| C6O6 | 0.100 | 5 | 0 | C1,C2,C3,C4,C5,C6,O7,O8,O9,O10,O12,O13 |
| C6O6 | 0.100 | 5 | 0 | C1,C2,C3,C4,C5,C6,O7,O8,O9,O10,O11,O13 |
| C6O6 | 0.100 | 5 | 0 | C1,C2,C3,C4,C5,C6,O7,O8,O9,O10,O11,O12 |