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: KO002688
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: 61.2, 69.0, 71.8, 74.0, 79.0, 90.2, 91.0, 94.3, 105.7, 109.3, 120.4, 122.2, 137.2,
Processing time: 0:00:02.679085
Results for the quried mass "119.1"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C6O2N1 | 0.022 | 1 | 0 | C3,C4,C5,C6,C7,C8,N9,O10,O11 |
| C7O1N1 | 0.020 | 5 | 0 | C1,C2,C3,C4,C5,C6,C8,N9,O11 |
| C7O1N1 | 0.020 | 5 | 0 | C1,C2,C3,C4,C5,C6,C7,N9,O10 |
| C7O2 | 0.003 | 3 | 0 | C1,C2,C3,C5,C6,C7,C8,O10,O11 |