Processed databases
Atom-Mass pairs
Outputs for Dopamine; LC-ESI-QQ; MS2; CE:20 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO003149
Synonyms: Dopamine(2), 4-(2-Aminoethyl)benzene-1,2-diol, 2-(3,4-Dihydroxyphenyl)ethylamine, 4-(2-Aminoethyl)-1,2-benzenediol, 3,4-Dihydroxyphenethylamine, Dopamine
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: 62.7, 74.0, 77.0, 80.9, 91.1, 106.9, 119.1, 137.2,
Processing time: 0:00:02.247234
Results for the quried mass "75.2"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C5N1 | 0.132 | 1 | 0 | C1,C3,C4,C5,C6,N9 |
| C5N1 | 0.132 | 1 | 0 | C1,C2,C3,C4,C6,N9 |
| C5O1 | 0.155 | 1 | 0 | C1,C5,C6,C7,C8,O10 |
| C5O1 | 0.155 | 1 | 0 | C1,C2,C5,C6,C8,O11 |
| C5O1 | 0.155 | 1 | 0 | C1,C2,C5,C7,C8,O11 |
| C5O1 | 0.155 | 1 | 0 | C1,C2,C5,C7,C8,O10 |
| C5O1 | 0.155 | 1 | 0 | C1,C2,C6,C7,C8,O11 |
| C5O1 | 0.155 | 1 | 0 | C1,C2,C3,C6,C7,O10 |
| C5O1 | 0.155 | 1 | 0 | C1,C2,C5,C6,C7,O10 |
| C5O1 | 0.155 | 1 | 0 | C1,C3,C5,C6,C8,O11 |
| C5O1 | 0.155 | 1 | 0 | C1,C5,C6,C7,C8,O11 |
| C5O1 | 0.155 | 1 | 0 | C2,C5,C6,C7,C8,O11 |
| C5O1 | 0.155 | 1 | 0 | C2,C5,C6,C7,C8,O10 |
| C5O1 | 0.155 | 1 | 0 | C1,C2,C6,C7,C8,O10 |
| C5O1 | 0.155 | 1 | 0 | C3,C5,C6,C7,C8,O10 |
| C5O1 | 0.155 | 1 | 0 | C3,C4,C5,C6,C8,O11 |
| C5O1 | 0.155 | 1 | 0 | C3,C5,C6,C7,C8,O11 |
| C6 | 0.112 | 3 | 0 | C1,C2,C5,C6,C7,C8 |
| C6 | 0.112 | 3 | 0 | C1,C2,C3,C4,C6,C7 |
| C6 | 0.112 | 3 | 0 | C1,C2,C3,C6,C7,C8 |
| C6 | 0.112 | 3 | 0 | C1,C3,C4,C5,C6,C8 |
| C6 | 0.112 | 3 | 0 | C1,C3,C5,C6,C7,C8 |
| C6 | 0.112 | 3 | 0 | C1,C2,C3,C5,C6,C8 |
| C6 | 0.112 | 3 | 0 | C1,C2,C3,C4,C5,C6 |
| C6 | 0.112 | 3 | 0 | C1,C2,C3,C5,C6,C7 |
| C6 | 0.112 | 3 | 0 | C2,C3,C5,C6,C7,C8 |
| C6 | 0.112 | 3 | 0 | C3,C4,C5,C6,C7,C8 |