Processed databases
Atom-Mass pairs
Outputs for Epinephrine; LC-ESI-QFT; MS2; CE: 60; R=35000; [M+H]+
Database: Department of Environmental Chemistry, Eawag
Entry ID: EQ332504
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, 67.0417, 67.0542, 70.0287, 78.0465, 79.0543, 81.0335, 81.0699, 91.0542, 94.0287, 94.0651, 95.0491, 95.0731, 97.0649, 104.0495, 105.0334, 105.0448, 105.0574, 106.0652, 107.0492, 108.0444, 109.0284, 109.0649, 110.0363, 110.0603, 118.0652, 119.0492, 121.0648, 122.0601, 123.0678, 124.0519, 125.0597, 131.049, 131.073, 132.0443, 134.0362, 134.0601, 135.0441, 136.0522, 137.0597, 147.0679, 148.0758, 150.0551, 151.0629, 166.0864,
Processing time: 0:00:02.282931
Results for the quried mass "149.0836"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C7O3N1 | 0.020 | 3 | 0 | C1,C4,C5,C6,C7,C8,C9,N10,O11,O12,O13 |
| C8O2N1 | 0.063 | 7 | 0 | C1,C2,C3,C4,C5,C6,C8,C9,N10,O12,O13 |
| C8O2N1 | 0.063 | 7 | 0 | C1,C2,C3,C4,C5,C6,C7,C9,N10,O11,O13 |
| C8O3 | 0.040 | 5 | 0 | C2,C3,C4,C5,C6,C7,C8,C9,O11,O12,O13 |