Processed databases
Atom-Mass pairs
Outputs for 2-Carboxybenzaldehyde; LC-ESI-QQ; MS2; CE:10 V; [M-H]-
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO000437
Synonyms: 2-Carboxybenzaldehyde, o-Formylbenzoic acid, Phthalaldehydic acid
Total mass: 150.1312
Formula: H6 C8 O3
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: 122.8,
Processing time: 0:00:01.857250
Results for the quried mass "77.2"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C5O1 | 0.139 | 1 | 0 | C1,C2,C3,C5,C6,O9 |
| C6 | 0.096 | 5 | 1 | C1,C2,C3,C4,C6,C7 |
| C6 | 0.096 | 5 | 1 | C1,C2,C4,C5,C6,C7 |
| C6 | 0.096 | 5 | 0 | C1,C2,C3,C4,C5,C6 |
| C6 | 0.096 | 5 | 1 | C1,C2,C3,C4,C7,C8 |
| C6 | 0.096 | 5 | 1 | C1,C3,C4,C5,C6,C7 |
| C6 | 0.096 | 5 | 1 | C1,C2,C3,C5,C6,C7 |
| C6 | 0.096 | 5 | 1 | C2,C3,C4,C5,C6,C7 |