Processed databases
Atom-Mass pairs
Outputs for (-)-Epinephrine; LC-ESI-QQ; MS2; CE:20 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO002860
Synonyms: Epinephrine, (R)-(-)-Adrenaline, (R)-(-)-Epinephrine, (R)-(-)-Epirenamine, (R)-(-)-Adnephrine, L-Adrenaline, 4-[(1R)-1-Hydroxy-2-(methylamino)ethyl]-1,2-benzenediol, (-)-Epinephrine
Total mass: 183.2039
Formula: H13 C9 O3 N1
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: 58.2, 59.0, 69.9, 73.1, 77.0, 80.8, 83.9, 84.6, 89.1, 94.4, 97.3, 98.7, 102.8, 106.1, 107.0, 110.3, 111.4, 114.0, 117.0, 120.1, 122.3, 123.1, 125.2, 130.9, 135.2, 138.2, 139.2, 148.0, 167.3,
Processing time: 0:00:03.069324
Results for the quried mass "90.8"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C7 | 0.330 | 7 | 2 | C2,C3,C5,C6,C7,C8,C9 |
| C7 | 0.330 | 7 | 2 | C2,C4,C5,C6,C7,C8,C9 |
| C7 | 0.330 | 7 | 1 | C2,C3,C4,C5,C6,C7,C9 |
| C7 | 0.330 | 7 | 1 | C2,C3,C4,C5,C6,C8,C9 |
| C7 | 0.330 | 7 | 2 | C3,C4,C5,C6,C7,C8,C9 |
| C6O1 | 0.287 | 3 | 0 | C2,C3,C4,C6,C7,C8,O11 |
| C6O1 | 0.287 | 3 | 0 | C2,C3,C4,C6,C7,C8,O12 |
| C6O1 | 0.287 | 3 | 0 | C2,C3,C6,C7,C8,C9,O13 |
| C6O1 | 0.287 | 3 | 0 | C2,C3,C6,C7,C8,C9,O12 |
| C6O1 | 0.287 | 3 | 0 | C2,C3,C5,C6,C7,C9,O11 |
| C6O1 | 0.287 | 3 | 0 | C2,C4,C6,C7,C8,C9,O13 |
| C6O1 | 0.287 | 3 | 0 | C2,C4,C6,C7,C8,C9,O11 |
| C6O1 | 0.287 | 3 | 0 | C2,C4,C5,C6,C8,C9,O12 |
| C6O1 | 0.287 | 3 | 0 | C2,C3,C4,C6,C7,C9,O13 |
| C6O1 | 0.287 | 3 | 0 | C2,C3,C4,C6,C8,C9,O13 |
| C6O1 | 0.287 | 3 | 0 | C2,C3,C5,C6,C7,C9,O13 |
| C6O1 | 0.287 | 3 | 0 | C2,C3,C6,C7,C8,C9,O11 |
| C6O1 | 0.287 | 3 | 0 | C2,C3,C4,C6,C8,C9,O12 |
| C6O1 | 0.287 | 3 | 0 | C2,C4,C5,C6,C8,C9,O13 |
| C6O1 | 0.287 | 3 | 0 | C2,C4,C6,C7,C8,C9,O12 |
| C6O1 | 0.287 | 3 | 0 | C2,C3,C4,C6,C7,C9,O11 |
| C6O1 | 0.287 | 3 | 0 | C2,C3,C4,C5,C6,C9,O13 |
| C6O1 | 0.287 | 3 | 0 | C3,C4,C6,C7,C8,C9,O13 |
| C6O1 | 0.287 | 3 | 0 | C3,C4,C6,C7,C8,C9,O12 |
| C6O1 | 0.287 | 3 | 0 | C3,C4,C6,C7,C8,C9,O11 |
| C6O1 | 0.287 | 3 | 0 | C4,C5,C6,C7,C8,C9,O11 |
| C6O1 | 0.287 | 3 | 0 | C4,C5,C6,C7,C8,C9,O13 |
| C6O1 | 0.287 | 3 | 0 | C4,C5,C6,C7,C8,C9,O12 |
| C6N1 | 0.310 | 5 | 0 | C2,C3,C5,C6,C7,C9,N10 |
| C6N1 | 0.310 | 5 | 0 | C2,C4,C5,C6,C8,C9,N10 |
| C6N1 | 0.310 | 5 | 0 | C2,C3,C4,C5,C6,C9,N10 |
| C6N1 | 0.310 | 5 | 0 | C4,C5,C6,C7,C8,C9,N10 |
| C5O1N1 | 0.267 | 1 | 0 | C1,C4,C5,C6,C9,N10,O13 |
| C5O1N1 | 0.267 | 1 | 0 | C1,C2,C5,C6,C9,N10,O13 |
| C5O2 | 0.244 | 1 | 0 | C2,C3,C4,C7,C8,O11,O12 |