Processed databases
Atom-Mass pairs
Outputs for Serotonin; LC-ESI-QTOF; MS2; CE:40 eV; [M+H]+
Database: Institute of Plant Biochemistry, Halle, Germany
Entry ID: PB001419
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: 53.041, 55.018, 55.935, 66.043, 67.04, 68.94, 72.935, 78.044, 79.052, 90.045, 92.053, 93.056, 95.05, 103.055, 104.051, 106.053, 107.049, 114.046, 116.052, 117.058, 130.066, 132.076, 133.055, 141.057, 142.066, 144.052, 145.052, 159.069, 160.077,
Processing time: 0:00:02.734747
Results for the quried mass "77.037"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4O1N1 | 0.004 | 1 | 0 | C1,C2,C8,C10,N12,O13 |
| C4O1N1 | 0.004 | 1 | 0 | C5,C8,C9,C10,N12,O13 |
| C5N1 | 0.047 | 3 | 0 | C1,C2,C6,C7,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C1,C5,C8,C9,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C1,C2,C5,C9,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C1,C2,C6,C9,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C1,C2,C6,C8,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C1,C2,C7,C9,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C1,C2,C5,C8,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C2,C3,C6,C7,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C2,C6,C7,C9,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C2,C3,C7,C9,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C2,C5,C8,C9,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C2,C5,C6,C9,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C1,C2,C8,C9,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C3,C6,C7,C9,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C3,C4,C6,C7,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C3,C4,C7,C9,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C3,C4,C5,C7,C9,N11 |
| C5N1 | 0.047 | 3 | 0 | C3,C4,C7,C9,C10,N11 |
| C5N1 | 0.047 | 3 | 0 | C3,C5,C6,C7,C9,N12 |
| C5N1 | 0.047 | 3 | 0 | C3,C5,C7,C9,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C3,C4,C6,C7,C9,N12 |
| C5N1 | 0.047 | 3 | 0 | C3,C4,C6,C7,C9,N11 |
| C5N1 | 0.047 | 3 | 0 | C5,C6,C7,C9,C10,N12 |
| C5N1 | 0.047 | 3 | 0 | C5,C6,C7,C8,C9,N12 |
| C5N1 | 0.047 | 3 | 0 | C5,C6,C8,C9,C10,N12 |
| C5N1 | 0.047 | 3 | 1 | C5,C7,C8,C9,C10,N12 |
| C5O1 | 0.024 | 1 | 0 | C1,C2,C8,C9,C10,O13 |
| C5O1 | 0.024 | 1 | 0 | C1,C5,C7,C8,C9,O13 |
| C5O1 | 0.024 | 1 | 0 | C1,C5,C8,C9,C10,O13 |
| C5O1 | 0.024 | 1 | 0 | C1,C2,C5,C8,C9,O13 |
| C5O1 | 0.024 | 1 | 0 | C1,C2,C5,C8,C10,O13 |
| C5O1 | 0.024 | 1 | 0 | C2,C5,C8,C9,C10,O13 |
| C5O1 | 0.024 | 1 | 0 | C3,C5,C7,C8,C9,O13 |
| C5O1 | 0.024 | 1 | 0 | C5,C6,C7,C8,C9,O13 |
| C5O1 | 0.024 | 1 | 0 | C5,C7,C8,C9,C10,O13 |
| C6 | 0.067 | 5 | 2 | C1,C2,C5,C8,C9,C10 |
| C6 | 0.067 | 5 | 1 | C1,C2,C3,C7,C9,C10 |
| C6 | 0.067 | 5 | 1 | C1,C3,C5,C7,C8,C9 |
| C6 | 0.067 | 5 | 2 | C1,C2,C6,C7,C9,C10 |
| C6 | 0.067 | 5 | 2 | C1,C5,C6,C7,C8,C9 |
| C6 | 0.067 | 5 | 2 | C1,C2,C5,C7,C8,C9 |
| C6 | 0.067 | 5 | 2 | C1,C2,C5,C7,C9,C10 |
| C6 | 0.067 | 5 | 0 | C2,C3,C4,C7,C9,C10 |
| C6 | 0.067 | 5 | 1 | C2,C3,C5,C7,C9,C10 |
| C6 | 0.067 | 5 | 1 | C2,C3,C6,C7,C9,C10 |
| C6 | 0.067 | 5 | 2 | C2,C5,C6,C7,C9,C10 |
| C6 | 0.067 | 5 | 0 | C3,C4,C5,C7,C8,C9 |
| C6 | 0.067 | 5 | 1 | C3,C5,C6,C7,C8,C9 |
| C6 | 0.067 | 5 | 2 | C3,C5,C7,C8,C9,C10 |
| C6 | 0.067 | 5 | 0 | C3,C4,C5,C6,C7,C9 |
| C6 | 0.067 | 5 | 0 | C3,C4,C6,C7,C9,C10 |
| C6 | 0.067 | 5 | 0 | C3,C4,C5,C7,C9,C10 |
| C4N2 | 0.027 | 1 | 0 | C3,C4,C6,C7,N11,N12 |