Processed databases
Atom-Mass pairs
Outputs for Serotonin; LC-ESI-QQ; MS2; CE:40 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO004020
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:
Replicated queried mass peaks: 67.6, 77.7, 79.1, 81.4, 90.1, 91.9, 93.1, 95.4, 104.2, 105.9, 107.0, 116.1, 117.2, 120.1, 121.1, 131.0, 132.1, 133.8, 141.1, 143.1, 144.2, 159.2, 160.0,
Processing time: 0:00:02.610458
Results for the quried mass "64.9"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4N1 | 0.173 | 3 | 0 | C1,C2,C6,C10,N12 |
| C4N1 | 0.173 | 3 | 0 | C1,C2,C9,C10,N12 |
| C4N1 | 0.173 | 3 | 0 | C1,C2,C8,C10,N12 |
| C4N1 | 0.173 | 3 | 0 | C2,C6,C7,C10,N12 |
| C4N1 | 0.173 | 3 | 0 | C2,C5,C9,C10,N12 |
| C4N1 | 0.173 | 3 | 0 | C2,C6,C9,C10,N12 |
| C4N1 | 0.173 | 3 | 1 | C2,C7,C9,C10,N12 |
| C4N1 | 0.173 | 3 | 0 | C3,C6,C7,C10,N12 |
| C4N1 | 0.173 | 3 | 0 | C3,C7,C9,C10,N12 |
| C4N1 | 0.173 | 3 | 0 | C3,C4,C6,C7,N12 |
| C4N1 | 0.173 | 3 | 0 | C3,C4,C6,C7,N11 |
| C4N1 | 0.173 | 3 | 0 | C3,C4,C7,C9,N11 |
| C4N1 | 0.173 | 3 | 0 | C3,C6,C7,C9,N12 |
| C4N1 | 0.173 | 3 | 0 | C5,C6,C9,C10,N12 |
| C4N1 | 0.173 | 3 | 0 | C5,C6,C7,C9,N12 |
| C4N1 | 0.173 | 3 | 1 | C5,C7,C9,C10,N12 |
| C4N1 | 0.173 | 3 | 1 | C5,C8,C9,C10,N12 |
| C4N1 | 0.173 | 3 | 1 | C6,C7,C9,C10,N12 |
| C5 | 0.193 | 5 | 2 | C1,C2,C5,C9,C10 |
| C5 | 0.193 | 5 | 2 | C1,C2,C5,C8,C9 |
| C5 | 0.193 | 5 | 2 | C1,C2,C5,C8,C10 |
| C5 | 0.193 | 5 | 2 | C2,C3,C7,C9,C10 |
| C5 | 0.193 | 5 | 2 | C3,C5,C7,C8,C9 |
| C5 | 0.193 | 5 | 0 | C3,C4,C5,C7,C9 |
| C5 | 0.193 | 5 | 1 | C3,C4,C7,C9,C10 |
| C5 | 0.193 | 5 | 1 | C3,C5,C6,C7,C9 |
| C5 | 0.193 | 5 | 2 | C3,C5,C7,C9,C10 |
| C5 | 0.193 | 5 | 2 | C3,C6,C7,C9,C10 |
| C5 | 0.193 | 5 | 0 | C3,C4,C6,C7,C9 |
| C4O1 | 0.150 | 1 | 0 | C1,C2,C8,C10,O13 |
| C4O1 | 0.150 | 1 | 0 | C1,C5,C8,C9,O13 |
| C4O1 | 0.150 | 1 | 0 | C1,C2,C5,C8,O13 |
| C4O1 | 0.150 | 1 | 0 | C5,C7,C8,C9,O13 |
| C4O1 | 0.150 | 1 | 0 | C5,C8,C9,C10,O13 |