Processed databases
Atom-Mass pairs
Outputs for 2,4-Dichlorobenzoic acid; LC-ESI-QQ; MS2; CE:30 V; [M-H]-
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO000676
Synonyms: 2,4-Dichlorobenzoate, 2,4-Dichlorobenzoic acid
Total mass: 191.0113
Formula: H4 C7 O2 Cl2
Experimental information
MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 100.4, 131.0,
Processing time: 0:00:01.918385
Results for the quried mass "89.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C6O1 | 0.071 | 1 | 0 | C1,C3,C4,C5,C6,C7,O10 |
| C6O1 | 0.071 | 1 | 0 | C1,C3,C4,C5,C6,C7,O11 |
| C6O1 | 0.071 | 1 | 0 | C1,C2,C3,C5,C6,C7,O10 |
| C6O1 | 0.071 | 1 | 0 | C1,C2,C3,C5,C6,C7,O11 |
| C6O1 | 0.071 | 1 | 0 | C1,C2,C3,C4,C5,C7,O10 |
| C6O1 | 0.071 | 1 | 0 | C1,C2,C3,C4,C5,C7,O11 |
| C6O1 | 0.071 | 1 | 0 | C1,C2,C4,C5,C6,C7,O10 |
| C6O1 | 0.071 | 1 | 0 | C1,C2,C4,C5,C6,C7,O11 |
| C6O1 | 0.071 | 1 | 0 | C2,C3,C4,C5,C6,C7,O10 |
| C6O1 | 0.071 | 1 | 0 | C2,C3,C4,C5,C6,C7,O11 |
| C7 | 0.114 | 5 | 2 | C1,C2,C3,C4,C5,C6,C7 |
| C3O1Cl1 | 0.500 | 2 | 2 | C5,C6,C7,Cl9,O10 |
| C3O1Cl1 | 0.500 | 2 | 1 | C5,C6,C7,Cl9,O11 |