Processed databases
Atom-Mass pairs
Outputs for Serotonin; LC-ESI-QQ; MS2; CE:10 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO004017
Synonyms: Serotonin, 3-(2-Aminoethyl)-1H-indol-5-ol, 5-Hydroxytryptamine, Enteramine
Total mass: 176.2146
Formula: H12 C10 O1 N2
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: 195.3,
Replicated queried mass peaks: 51.7, 82.9, 114.8, 142.2, 143.1, 160.1,
Processing time: 0:00:02.450773
Results for the quried mass "81.3"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4O1N1 | 0.227 | 3 | 0 | C1,C2,C8,C10,N12,O13 |
| C4O1N1 | 0.227 | 3 | 0 | C5,C8,C9,C10,N12,O13 |
| C5N1 | 0.185 | 7 | 1 | C3,C4,C6,C7,C10,N12 |
| C5N1 | 0.185 | 7 | 0 | C3,C4,C5,C7,C9,N11 |
| C5N1 | 0.185 | 7 | 1 | C3,C4,C7,C9,C10,N11 |
| C5N1 | 0.185 | 7 | 0 | C3,C4,C6,C7,C9,N11 |
| C5N1 | 0.185 | 7 | 1 | C3,C4,C6,C7,C9,N12 |
| C5O1 | 0.208 | 5 | 1 | C1,C2,C5,C8,C9,O13 |
| C5O1 | 0.208 | 5 | 1 | C1,C2,C5,C8,C10,O13 |
| C5O1 | 0.208 | 5 | 1 | C3,C5,C7,C8,C9,O13 |
| C4N2 | 0.204 | 5 | 0 | C3,C4,C6,C7,N11,N12 |