Processed databases
Atom-Mass pairs
Outputs for Syringic acid; LC-ESI-QQ; MS2; CE:30 V; [M-H]-
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO001814
Synonyms: Syringate, Syringic acid
Total mass: 198.1723
Formula: H10 C9 O5
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: 91.3, 138.2,
Processing time: 0:00:02.307371
Results for the quried mass "58.8"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C2O2 | 0.244 | 3 | 2 | C5,C9,O11,O12 |
| C2O2 | 0.244 | 3 | 2 | C6,C8,O10,O13 |
| C2O2 | 0.244 | 3 | 2 | C7,C8,O10,O14 |
| C5 | 0.246 | 1 | 0 | C3,C4,C6,C7,C8 |
| C5 | 0.246 | 1 | 0 | C3,C4,C5,C7,C8 |
| C5 | 0.246 | 1 | 0 | C3,C4,C5,C6,C8 |
| C5 | 0.246 | 1 | 0 | C3,C4,C5,C7,C9 |
| C5 | 0.246 | 1 | 0 | C3,C4,C5,C6,C7 |
| C5 | 0.246 | 1 | 0 | C3,C5,C6,C7,C8 |
| C5 | 0.246 | 1 | 0 | C3,C5,C6,C8,C9 |
| C5 | 0.246 | 1 | 0 | C3,C4,C5,C6,C9 |
| C5 | 0.246 | 1 | 0 | C4,C5,C6,C7,C8 |
| C5 | 0.246 | 1 | 0 | C4,C5,C7,C8,C9 |