Processed databases
Atom-Mass pairs
Outputs for Serotonin; LC-ESI-QTOF; MS2; CE:25 eV; [M+H]+
Database: Institute of Plant Biochemistry, Halle, Germany
Entry ID: PB001418
Synonyms: Serotonin , 3-(2-aminoethyl)-1H-indol-5-ol
Total mass: 176.2146
Formula: H12 C10 O1 N2
Experimental information
MS type: MS2
Instrument: API QSTAR Pulsar i
Instrument type: LC-ESI-QTOF
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 74.951, 107.049, 115.054, 115.98, 116.05, 131.066, 131.973, 133.065, 141.057, 142.065, 144.048, 145.052, 160.076,
Processing time: 0:00:01.898599
Results for the quried mass "79.052"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4O1N1 | 0.005 | 1 | 0 | C1,C2,C8,C10,N12,O13 |
| C4O1N1 | 0.005 | 1 | 0 | C5,C8,C9,C10,N12,O13 |
| C5N1 | 0.048 | 5 | 1 | C1,C2,C6,C7,C10,N12 |
| C5N1 | 0.048 | 5 | 2 | C1,C5,C8,C9,C10,N12 |
| C5N1 | 0.048 | 5 | 1 | C1,C2,C5,C9,C10,N12 |
| C5N1 | 0.048 | 5 | 1 | C1,C2,C6,C9,C10,N12 |
| C5N1 | 0.048 | 5 | 1 | C1,C2,C6,C8,C10,N12 |
| C5N1 | 0.048 | 5 | 2 | C1,C2,C7,C9,C10,N12 |
| C5N1 | 0.048 | 5 | 1 | C1,C2,C5,C8,C10,N12 |
| C5N1 | 0.048 | 5 | 2 | C1,C2,C8,C9,C10,N12 |
| C5N1 | 0.048 | 5 | 0 | C2,C3,C6,C7,C10,N12 |
| C5N1 | 0.048 | 5 | 2 | C2,C6,C7,C9,C10,N12 |
| C5N1 | 0.048 | 5 | 1 | C2,C3,C7,C9,C10,N12 |
| C5N1 | 0.048 | 5 | 2 | C2,C5,C8,C9,C10,N12 |
| C5N1 | 0.048 | 5 | 1 | C2,C5,C6,C9,C10,N12 |
| C5N1 | 0.048 | 5 | 2 | C2,C5,C7,C9,C10,N12 |
| C5N1 | 0.048 | 5 | 1 | C3,C6,C7,C9,C10,N12 |
| C5N1 | 0.048 | 5 | 0 | C3,C4,C6,C7,C10,N12 |
| C5N1 | 0.048 | 5 | 0 | C3,C4,C7,C9,C10,N12 |
| C5N1 | 0.048 | 5 | 0 | C3,C4,C5,C7,C9,N11 |
| C5N1 | 0.048 | 5 | 0 | C3,C4,C7,C9,C10,N11 |
| C5N1 | 0.048 | 5 | 0 | C3,C5,C6,C7,C9,N12 |
| C5N1 | 0.048 | 5 | 1 | C3,C5,C7,C9,C10,N12 |
| C5N1 | 0.048 | 5 | 0 | C3,C4,C6,C7,C9,N11 |
| C5N1 | 0.048 | 5 | 0 | C3,C4,C6,C7,C9,N12 |
| C5N1 | 0.048 | 5 | 2 | C5,C6,C7,C9,C10,N12 |
| C5N1 | 0.048 | 5 | 2 | C5,C6,C7,C8,C9,N12 |
| C5N1 | 0.048 | 5 | 2 | C5,C6,C8,C9,C10,N12 |
| C5O1 | 0.025 | 3 | 0 | C1,C2,C8,C9,C10,O13 |
| C5O1 | 0.025 | 3 | 0 | C1,C5,C7,C8,C9,O13 |
| C5O1 | 0.025 | 3 | 0 | C1,C5,C8,C9,C10,O13 |
| C5O1 | 0.025 | 3 | 0 | C1,C2,C5,C8,C9,O13 |
| C5O1 | 0.025 | 3 | 0 | C1,C2,C5,C8,C10,O13 |
| C5O1 | 0.025 | 3 | 0 | C2,C5,C8,C9,C10,O13 |
| C5O1 | 0.025 | 3 | 0 | C3,C5,C7,C8,C9,O13 |
| C5O1 | 0.025 | 3 | 0 | C5,C6,C7,C8,C9,O13 |
| C5O1 | 0.025 | 3 | 1 | C5,C7,C8,C9,C10,O13 |
| C6 | 0.067 | 7 | 2 | C2,C3,C4,C7,C9,C10 |
| C6 | 0.067 | 7 | 2 | C3,C4,C5,C7,C8,C9 |
| C6 | 0.067 | 7 | 1 | C3,C4,C5,C6,C7,C9 |
| C6 | 0.067 | 7 | 2 | C3,C4,C5,C7,C9,C10 |
| C6 | 0.067 | 7 | 2 | C3,C4,C6,C7,C9,C10 |
| C4N2 | 0.028 | 3 | 0 | C3,C4,C6,C7,N11,N12 |