Processed databases
Atom-Mass pairs
Outputs for Dopamine; LC-ESI-QQ; MS2; CE:40 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO002690
Synonyms: Dopamine, 4-(2-Aminoethyl)benzene-1,2-diol, 2-(3,4-Dihydroxyphenyl)ethylamine, 4-(2-Aminoethyl)-1,2-benzenediol, 3,4-Dihydroxyphenethylamine
Total mass: 153.178
Formula: H11 C8 O2 N1
Experimental information
MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 40.9, 45.8, 53.1, 66.9, 77.0, 81.0, 91.0, 94.1, 108.3, 109.0, 120.8,
Processing time: 0:00:02.259303
Results for the quried mass "39.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3 | 0.056 | 3 | 0 | C1,C3,C6 |
| C3 | 0.056 | 3 | 1 | C1,C5,C6 |
| C3 | 0.056 | 3 | 1 | C1,C2,C7 |
| C3 | 0.056 | 3 | 1 | C1,C2,C6 |
| C3 | 0.056 | 3 | 2 | C2,C7,C8 |
| C3 | 0.056 | 3 | 0 | C3,C5,C6 |
| C3 | 0.056 | 3 | 0 | C3,C4,C6 |
| C3 | 0.056 | 3 | 2 | C5,C7,C8 |
| C3 | 0.056 | 3 | 2 | C5,C6,C8 |
| C2N1 | 0.036 | 1 | 0 | C3,C4,N9 |
| C2O1 | 0.013 | 1 | 0 | C2,C7,O10 |
| C2O1 | 0.013 | 1 | 0 | C5,C8,O11 |
| C2O1 | 0.013 | 1 | 0 | C7,C8,O11 |
| C2O1 | 0.013 | 1 | 0 | C7,C8,O10 |