Processed databases
Atom-Mass pairs
Outputs for (-)-Epinephrine; GC-EI-TOF; MS; n TMS; RT:752.714 sec
Database: Engineering department, Osaka Univ.
Entry ID: OUF00225
Synonyms: (-)-Epinephrine
Total mass: 183.2039
Formula: H13 C9 O3 N1
Experimental information
MS type: MS
Instrument: Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies
Instrument type: GC-EI-TOF
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks: 191.0,194.0,205.0,209.0,220.0,223.0,235.0,251.0,265.0,268.0,279.0,282.0,294.0,308.0,339.0,354.0,357.0,366.0,456.0,
Replicated queried mass peaks: 86.0, 87.0, 89.0, 90.0, 101.0, 102.0, 104.0, 105.0, 115.0, 116.0, 118.0, 119.0, 130.0, 131.0, 133.0, 134.0, 137.0, 145.0, 146.0, 148.0, 149.0, 151.0, 161.0, 162.0, 165.0, 175.0, 178.0, 179.0, 181.0, 192.0, 193.0, 195.0, 207.0, 221.0, 222.0, 237.0, 252.0, 253.0, 266.0, 267.0, 280.0, 281.0, 309.0, 355.0, 356.0, 358.0, 367.0, 368.0, 457.0, 458.0,
Processing time: 0:00:01.920086
Results for the quried mass "91.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C7 | 0.130 | 7 | 2 | C2,C3,C5,C6,C7,C8,C9 |
| C7 | 0.130 | 7 | 2 | C2,C4,C5,C6,C7,C8,C9 |
| C7 | 0.130 | 7 | 1 | C2,C3,C4,C5,C6,C7,C9 |
| C7 | 0.130 | 7 | 1 | C2,C3,C4,C5,C6,C8,C9 |
| C7 | 0.130 | 7 | 2 | C3,C4,C5,C6,C7,C8,C9 |
| C6O1 | 0.087 | 3 | 0 | C2,C3,C4,C6,C7,C8,O11 |
| C6O1 | 0.087 | 3 | 0 | C2,C3,C4,C6,C7,C8,O12 |
| C6O1 | 0.087 | 3 | 0 | C2,C3,C6,C7,C8,C9,O13 |
| C6O1 | 0.087 | 3 | 0 | C2,C3,C6,C7,C8,C9,O12 |
| C6O1 | 0.087 | 3 | 0 | C2,C3,C6,C7,C8,C9,O11 |
| C6O1 | 0.087 | 3 | 0 | C2,C3,C5,C6,C7,C9,O11 |
| C6O1 | 0.087 | 3 | 0 | C2,C4,C6,C7,C8,C9,O13 |
| C6O1 | 0.087 | 3 | 0 | C2,C4,C6,C7,C8,C9,O11 |
| C6O1 | 0.087 | 3 | 0 | C2,C4,C5,C6,C8,C9,O12 |
| C6O1 | 0.087 | 3 | 0 | C2,C3,C4,C6,C7,C9,O13 |
| C6O1 | 0.087 | 3 | 0 | C2,C3,C4,C6,C7,C9,O11 |
| C6O1 | 0.087 | 3 | 0 | C2,C3,C4,C6,C8,C9,O13 |
| C6O1 | 0.087 | 3 | 0 | C2,C3,C4,C6,C8,C9,O12 |
| C6O1 | 0.087 | 3 | 0 | C2,C3,C5,C6,C7,C9,O13 |
| C6O1 | 0.087 | 3 | 0 | C2,C4,C5,C6,C8,C9,O13 |
| C6O1 | 0.087 | 3 | 0 | C2,C4,C6,C7,C8,C9,O12 |
| C6O1 | 0.087 | 3 | 0 | C2,C3,C4,C5,C6,C9,O13 |
| C6O1 | 0.087 | 3 | 0 | C3,C4,C6,C7,C8,C9,O13 |
| C6O1 | 0.087 | 3 | 0 | C3,C4,C6,C7,C8,C9,O12 |
| C6O1 | 0.087 | 3 | 0 | C3,C4,C6,C7,C8,C9,O11 |
| C6O1 | 0.087 | 3 | 0 | C4,C5,C6,C7,C8,C9,O11 |
| C6O1 | 0.087 | 3 | 0 | C4,C5,C6,C7,C8,C9,O13 |
| C6O1 | 0.087 | 3 | 0 | C4,C5,C6,C7,C8,C9,O12 |
| C6N1 | 0.110 | 5 | 0 | C2,C3,C5,C6,C7,C9,N10 |
| C6N1 | 0.110 | 5 | 0 | C4,C5,C6,C7,C8,C9,N10 |
| C6N1 | 0.110 | 5 | 0 | C2,C4,C5,C6,C8,C9,N10 |
| C6N1 | 0.110 | 5 | 0 | C2,C3,C4,C5,C6,C9,N10 |
| C5O1N1 | 0.067 | 1 | 0 | C1,C4,C5,C6,C9,N10,O13 |
| C5O1N1 | 0.067 | 1 | 0 | C1,C2,C5,C6,C9,N10,O13 |
| C5O2 | 0.044 | 1 | 0 | C2,C3,C4,C7,C8,O11,O12 |