Processed databases
Atom-Mass pairs
Outputs for (-)-Epinephrine; LC-ESI-QQ; MS2; CE:10 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO002869
Synonyms: Epinephrine(2), (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: 78.0, 85.0, 93.2, 94.0, 106.1, 108.9, 117.0, 121.2, 123.3, 124.1, 135.2, 149.0, 167.1,
Processing time: 0:00:03.065198
Results for the quried mass "76.1"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4O1N1 | 0.067 | 2 | 0 | C2,C5,C6,C9,N10,O13 |
| C4O1N1 | 0.067 | 2 | 0 | C4,C5,C6,C9,N10,O13 |
| C5N1 | 0.024 | 2 | 0 | C2,C3,C5,C6,C9,N10 |
| C5N1 | 0.024 | 2 | 0 | C2,C4,C5,C6,C9,N10 |
| C5N1 | 0.024 | 2 | 0 | C4,C5,C6,C8,C9,N10 |
| C5O1 | 0.047 | 0 | 0 | C2,C4,C6,C7,C8,O11 |
| C5O1 | 0.047 | 0 | 0 | C2,C3,C4,C6,C8,O12 |
| C5O1 | 0.047 | 0 | 0 | C2,C3,C4,C7,C8,O12 |
| C5O1 | 0.047 | 0 | 0 | C2,C3,C4,C7,C8,O11 |
| C5O1 | 0.047 | 0 | 0 | C2,C3,C6,C7,C9,O13 |
| C5O1 | 0.047 | 0 | 0 | C2,C3,C6,C7,C8,O12 |
| C5O1 | 0.047 | 0 | 0 | C2,C3,C4,C6,C7,O11 |
| C5O1 | 0.047 | 0 | 0 | C2,C3,C6,C7,C9,O11 |
| C5O1 | 0.047 | 0 | 0 | C2,C4,C6,C7,C8,O12 |
| C5O1 | 0.047 | 0 | 0 | C2,C4,C6,C8,C9,O13 |
| C5O1 | 0.047 | 0 | 0 | C2,C4,C6,C8,C9,O12 |
| C5O1 | 0.047 | 0 | 0 | C2,C3,C4,C6,C9,O13 |
| C5O1 | 0.047 | 0 | 0 | C2,C3,C5,C6,C9,O13 |
| C5O1 | 0.047 | 0 | 0 | C2,C3,C6,C7,C8,O11 |
| C5O1 | 0.047 | 0 | 0 | C2,C4,C5,C6,C9,O13 |
| C5O1 | 0.047 | 0 | 0 | C3,C4,C6,C7,C8,O12 |
| C5O1 | 0.047 | 0 | 0 | C3,C4,C6,C7,C8,O11 |
| C5O1 | 0.047 | 0 | 0 | C4,C5,C6,C8,C9,O12 |
| C5O1 | 0.047 | 0 | 0 | C4,C6,C7,C8,C9,O11 |
| C5O1 | 0.047 | 0 | 0 | C4,C6,C7,C8,C9,O13 |
| C5O1 | 0.047 | 0 | 0 | C4,C5,C6,C8,C9,O13 |
| C5O1 | 0.047 | 0 | 0 | C4,C6,C7,C8,C9,O12 |
| C6 | 0.004 | 4 | 1 | C2,C3,C4,C6,C7,C8 |
| C6 | 0.004 | 4 | 0 | C2,C3,C5,C6,C7,C9 |
| C6 | 0.004 | 4 | 1 | C2,C3,C6,C7,C8,C9 |
| C6 | 0.004 | 4 | 1 | C2,C4,C6,C7,C8,C9 |
| C6 | 0.004 | 4 | 0 | C2,C4,C5,C6,C8,C9 |
| C6 | 0.004 | 4 | 0 | C2,C3,C4,C5,C6,C9 |
| C6 | 0.004 | 4 | 0 | C2,C3,C4,C6,C7,C9 |
| C6 | 0.004 | 4 | 0 | C2,C3,C4,C6,C8,C9 |
| C6 | 0.004 | 4 | 1 | C3,C4,C6,C7,C8,C9 |
| C6 | 0.004 | 4 | 0 | C4,C5,C6,C7,C8,C9 |
| C3O1N1 | 0.017 | 10 | 2 | C1,C5,C9,N10,O13 |