Processed databases
Atom-Mass pairs
Outputs for Epinephrine; LC-ESI-QFT; MS2; CE: 90; R=35000; [M-H]-
Database: Department of Environmental Chemistry, Eawag
Entry ID: EQ332556
Synonyms: Epinephrine, 4-[(1R)-1-hydroxy-2-(methylamino)ethyl]benzene-1,2-diol
Total mass: 183.2039
Formula: H13 C9 O3 N1
Experimental information
MS type: MS2
Instrument: Q Exactive Orbitrap Thermo Scientific
Instrument type: LC-ESI-QFT
Ionization: ESI
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 67.0191, 93.0346, 108.0218, 109.0295, 121.0296, 122.0374, 124.0168, 131.0377, 134.0377, 135.0452, 137.0244, 148.0404, 149.0481, 161.0484, 162.0561, 164.0718,
Processing time: 0:00:01.771812
Results for the quried mass "65.0397"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3O1N1 | 0.009 | 1 | 0 | C5,C6,C9,N10,O13 |
| C3O1N1 | 0.009 | 1 | 0 | C1,C5,C9,N10,O13 |
| C4N1 | 0.034 | 3 | 0 | C2,C5,C6,C9,N10 |
| C4N1 | 0.034 | 3 | 0 | C4,C5,C6,C9,N10 |
| C5 | 0.053 | 5 | 2 | C2,C3,C4,C7,C8 |
| C5 | 0.053 | 5 | 2 | C2,C3,C4,C6,C8 |
| C5 | 0.053 | 5 | 0 | C2,C3,C5,C6,C9 |
| C5 | 0.053 | 5 | 2 | C2,C3,C4,C6,C7 |
| C5 | 0.053 | 5 | 2 | C2,C3,C6,C7,C9 |
| C5 | 0.053 | 5 | 0 | C2,C4,C5,C6,C9 |
| C5 | 0.053 | 5 | 2 | C2,C4,C6,C8,C9 |
| C5 | 0.053 | 5 | 1 | C2,C3,C4,C6,C9 |
| C5 | 0.053 | 5 | 1 | C4,C5,C6,C8,C9 |
| C4O1 | 0.010 | 1 | 0 | C2,C3,C7,C8,O12 |
| C4O1 | 0.010 | 1 | 0 | C2,C4,C6,C8,O12 |
| C4O1 | 0.010 | 1 | 0 | C2,C3,C6,C9,O13 |
| C4O1 | 0.010 | 1 | 0 | C2,C3,C7,C8,O11 |
| C4O1 | 0.010 | 1 | 0 | C2,C3,C6,C7,O11 |
| C4O1 | 0.010 | 1 | 0 | C2,C4,C6,C9,O13 |
| C4O1 | 0.010 | 1 | 0 | C2,C5,C6,C9,O13 |
| C4O1 | 0.010 | 1 | 0 | C3,C4,C7,C8,O12 |
| C4O1 | 0.010 | 1 | 0 | C3,C4,C7,C8,O11 |
| C4O1 | 0.010 | 1 | 0 | C4,C5,C6,C9,O13 |
| C4O1 | 0.010 | 1 | 0 | C4,C6,C7,C8,O11 |
| C4O1 | 0.010 | 1 | 0 | C4,C6,C8,C9,O12 |
| C4O1 | 0.010 | 1 | 0 | C4,C6,C8,C9,O13 |
| C4O1 | 0.010 | 1 | 0 | C4,C6,C7,C8,O12 |