Processed databases
Atom-Mass pairs
Outputs for Serotonin; LC-ESI-QQ; MS2; CE:50 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO004021
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: 55.2, 78.0, 79.9, 81.0, 89.9, 91.0, 93.2, 95.3, 103.2, 104.1, 106.3, 106.9, 115.3, 117.2, 118.1, 130.2, 132.1, 133.0, 141.0, 142.2, 144.2, 145.2, 159.2,
Processing time: 0:00:02.309067
Results for the quried mass "91.9"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C5N2 | 0.198 | 4 | 0 | C3,C4,C6,C7,C10,N11,N12 |
| C5N2 | 0.198 | 4 | 0 | C3,C4,C6,C7,C9,N11,N12 |
| C7 | 0.238 | 8 | 2 | C1,C2,C3,C4,C7,C9,C10 |
| C7 | 0.238 | 8 | 2 | C1,C3,C4,C5,C7,C8,C9 |
| C7 | 0.238 | 8 | 2 | C2,C3,C4,C5,C7,C9,C10 |
| C7 | 0.238 | 8 | 2 | C2,C3,C4,C6,C7,C9,C10 |
| C7 | 0.238 | 8 | 2 | C3,C4,C5,C6,C7,C8,C9 |
| C6O1 | 0.195 | 4 | 0 | C1,C2,C5,C8,C9,C10,O13 |
| C6N1 | 0.218 | 6 | 0 | C3,C4,C5,C6,C7,C9,N11 |
| C5O1N1 | 0.175 | 2 | 0 | C1,C2,C6,C8,C10,N12,O13 |
| C5O1N1 | 0.175 | 2 | 0 | C1,C2,C5,C8,C10,N12,O13 |