Processed databases
Atom-Mass pairs
Outputs for Dopamine; LC-ESI-QFT; MS2; CE: 75; R=35000; [M-H]-
Database: Department of Environmental Chemistry, Eawag
Entry ID: EQ329955
Synonyms: Dopamine, 4-(2-aminoethyl)benzene-1,2-diol
Total mass: 153.178
Formula: H11 C8 O2 N1
Experimental information
MS type: MS2
Instrument: Q Exactive Orbitrap Thermo Scientific
Instrument type: LC-ESI-QFT
Ionization: ESI
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 95.0503, 122.0374, 123.0452, 136.0166, 137.0244,
Processing time: 0:00:01.098395
Results for the quried mass "135.0452"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C8O1N1 | 0.118 | 9 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,N9,O11 |
| C8O1N1 | 0.118 | 9 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,N9,O10 |
| C8O2 | 0.094 | 7 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,O10,O11 |
| C7O2N1 | 0.075 | 5 | 0 | C2,C3,C4,C5,C6,C7,C8,N9,O10,O11 |
| C7O2N1 | 0.075 | 5 | 0 | C1,C3,C4,C5,C6,C7,C8,N9,O10,O11 |
| C7O2N1 | 0.075 | 5 | 0 | C1,C2,C3,C4,C6,C7,C8,N9,O10,O11 |