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: EQ332506
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: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 57.0574, 58.0652, 65.0386, 67.0417, 67.0542, 68.0495, 70.0287, 70.0651, 78.0464, 79.0543, 81.0335, 82.0414, 90.0463, 91.0542, 92.0494, 93.0334, 93.0574, 93.0699, 94.0287, 95.0492, 95.073, 96.0443, 96.0567, 104.0495, 105.0336, 105.0448, 105.0573, 106.0652, 107.0492, 108.0444, 108.057, 109.0285, 109.0649, 110.0363, 110.0601, 117.0574, 118.0651, 119.0492, 120.0808, 121.0648, 123.0441, 124.0519, 131.0493, 131.073, 132.0445, 132.0807, 134.0364, 134.0601, 135.0441, 136.0519, 136.076, 137.0598, 147.0678, 148.0758, 150.055, 151.0628, 165.0786, 166.0865,
Processing time: 0:00:02.305697
Results for the quried mass "66.0465"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C5 | 0.054 | 6 | 1 | C2,C3,C5,C6,C9 |
| C5 | 0.054 | 6 | 1 | C2,C4,C5,C6,C9 |
| C5 | 0.054 | 6 | 2 | C2,C3,C4,C6,C9 |
| C5 | 0.054 | 6 | 2 | C4,C5,C6,C8,C9 |
| C3O1N1 | 0.008 | 0 | 0 | C5,C6,C9,N10,O13 |
| C3O1N1 | 0.008 | 0 | 0 | C1,C5,C9,N10,O13 |
| C4O1 | 0.011 | 2 | 0 | C2,C3,C7,C8,O12 |
| C4O1 | 0.011 | 2 | 0 | C2,C4,C6,C8,O12 |
| C4O1 | 0.011 | 2 | 0 | C2,C3,C6,C9,O13 |
| C4O1 | 0.011 | 2 | 0 | C2,C3,C7,C8,O11 |
| C4O1 | 0.011 | 2 | 0 | C2,C3,C6,C7,O11 |
| C4O1 | 0.011 | 2 | 0 | C2,C4,C6,C9,O13 |
| C4O1 | 0.011 | 2 | 0 | C2,C5,C6,C9,O13 |
| C4O1 | 0.011 | 2 | 0 | C3,C4,C7,C8,O12 |
| C4O1 | 0.011 | 2 | 0 | C3,C4,C7,C8,O11 |
| C4O1 | 0.011 | 2 | 0 | C4,C5,C6,C9,O13 |
| C4O1 | 0.011 | 2 | 0 | C4,C6,C7,C8,O11 |
| C4O1 | 0.011 | 2 | 0 | C4,C6,C8,C9,O12 |
| C4O1 | 0.011 | 2 | 0 | C4,C6,C8,C9,O13 |
| C4O1 | 0.011 | 2 | 0 | C4,C6,C7,C8,O12 |
| C4N1 | 0.035 | 4 | 0 | C2,C5,C6,C9,N10 |
| C4N1 | 0.035 | 4 | 0 | C4,C5,C6,C9,N10 |
| C3O2 | 0.031 | 2 | 0 | C3,C7,C8,O11,O12 |
| C3O2 | 0.031 | 2 | 0 | C4,C7,C8,O11,O12 |