Processed databases
Atom-Mass pairs
Outputs for Epinephrine; LC-ESI-QFT; MS2; CE: 75; R=35000; [M+H]+
Database: Department of Environmental Chemistry, Eawag
Entry ID: EQ332505
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, 67.0543, 68.0495, 72.0443, 78.0464, 79.0542, 81.0335, 81.0699, 82.0651, 91.0542, 92.0495, 93.0572, 93.0699, 94.0288, 95.0491, 95.0729, 96.0443, 96.0809, 104.0495, 105.0336, 105.0448, 105.0573, 106.0653, 107.0492, 108.0444, 108.0569, 109.0648, 110.0363, 110.06, 111.0439, 118.0652, 119.0492, 120.0808, 121.0648, 123.0441, 123.0678, 124.0519, 131.0492, 131.0729, 132.0445, 132.0807, 134.0364, 134.0601, 135.044, 136.052, 137.0597, 147.0677, 148.0758, 150.055, 151.0628, 166.0864,
Processing time: 0:00:02.698879
Results for the quried mass "89.0387"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C6N1 | 0.056 | 3 | 0 | C2,C3,C5,C6,C7,C9,N10 |
| C6N1 | 0.056 | 3 | 0 | C2,C4,C5,C6,C8,C9,N10 |
| C6N1 | 0.056 | 3 | 0 | C2,C3,C4,C5,C6,C9,N10 |
| C6N1 | 0.056 | 3 | 0 | C4,C5,C6,C7,C8,C9,N10 |
| C6O1 | 0.033 | 1 | 0 | C2,C3,C4,C6,C7,C8,O11 |
| C6O1 | 0.033 | 1 | 0 | C2,C3,C4,C6,C7,C8,O12 |
| C6O1 | 0.033 | 1 | 0 | C2,C3,C6,C7,C8,C9,O13 |
| C6O1 | 0.033 | 1 | 0 | C2,C3,C6,C7,C8,C9,O12 |
| C6O1 | 0.033 | 1 | 0 | C2,C3,C5,C6,C7,C9,O11 |
| C6O1 | 0.033 | 1 | 0 | C2,C4,C6,C7,C8,C9,O13 |
| C6O1 | 0.033 | 1 | 0 | C2,C4,C6,C7,C8,C9,O11 |
| C6O1 | 0.033 | 1 | 0 | C2,C4,C5,C6,C8,C9,O12 |
| C6O1 | 0.033 | 1 | 0 | C2,C3,C4,C6,C7,C9,O13 |
| C6O1 | 0.033 | 1 | 0 | C2,C3,C4,C6,C8,C9,O13 |
| C6O1 | 0.033 | 1 | 0 | C2,C3,C4,C6,C8,C9,O12 |
| C6O1 | 0.033 | 1 | 0 | C2,C3,C6,C7,C8,C9,O11 |
| C6O1 | 0.033 | 1 | 0 | C2,C3,C4,C6,C7,C9,O11 |
| C6O1 | 0.033 | 1 | 0 | C2,C3,C5,C6,C7,C9,O13 |
| C6O1 | 0.033 | 1 | 0 | C2,C4,C5,C6,C8,C9,O13 |
| C6O1 | 0.033 | 1 | 0 | C3,C4,C6,C7,C8,C9,O13 |
| C6O1 | 0.033 | 1 | 0 | C3,C4,C6,C7,C8,C9,O12 |
| C6O1 | 0.033 | 1 | 0 | C3,C4,C6,C7,C8,C9,O11 |
| C6O1 | 0.033 | 1 | 0 | C4,C5,C6,C7,C8,C9,O11 |
| C6O1 | 0.033 | 1 | 0 | C4,C5,C6,C7,C8,C9,O13 |
| C6O1 | 0.033 | 1 | 0 | C4,C5,C6,C7,C8,C9,O12 |
| C7 | 0.076 | 5 | 1 | C2,C3,C4,C6,C7,C8,C9 |
| C7 | 0.076 | 5 | 0 | C2,C3,C5,C6,C7,C8,C9 |
| C7 | 0.076 | 5 | 0 | C2,C4,C5,C6,C7,C8,C9 |
| C7 | 0.076 | 5 | 0 | C2,C3,C4,C5,C6,C7,C9 |
| C7 | 0.076 | 5 | 0 | C2,C3,C4,C5,C6,C8,C9 |
| C7 | 0.076 | 5 | 0 | C3,C4,C5,C6,C7,C8,C9 |
| C5O1N1 | 0.013 | 1 | 0 | C1,C4,C5,C6,C9,N10,O13 |
| C5O1N1 | 0.013 | 1 | 0 | C1,C2,C5,C6,C9,N10,O13 |