Processed databases
Atom-Mass pairs
Outputs for (-)-Norepinephrine; LC-ESI-QQ; MS2; CE:30 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO003614
Synonyms: Noradrenaline, Arterenol, 4-[(1R)-2-Amino-1-hydroxyethyl]-1,2-benzenediol, L-Noradrenaline, Norepinephrine, (-)-Norepinephrine
Total mass: 169.1774
Formula: H11 C8 O3 N1
Experimental information
MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 70.5, 78.9, 80.9, 81.3, 90.9, 93.0, 96.2, 106.9, 110.3, 111.3, 116.8, 124.9, 135.1, 136.1, 153.0,
Processing time: 0:00:02.289411
Results for the quried mass "68.7"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3O1N1 | 0.362 | 3 | 0 | C4,C5,C8,N9,O12 |
| C4O1 | 0.382 | 5 | 2 | C1,C2,C6,C7,O11 |
| C4O1 | 0.382 | 5 | 2 | C1,C3,C5,C7,O11 |
| C4O1 | 0.382 | 5 | 1 | C1,C2,C5,C8,O12 |
| C4O1 | 0.382 | 5 | 2 | C1,C2,C6,C7,O10 |
| C4O1 | 0.382 | 5 | 2 | C1,C2,C5,C6,O10 |
| C4O1 | 0.382 | 5 | 1 | C1,C3,C5,C8,O12 |
| C4O1 | 0.382 | 5 | 0 | C1,C4,C5,C8,O12 |
| C4O1 | 0.382 | 5 | 2 | C2,C3,C6,C7,O11 |
| C4O1 | 0.382 | 5 | 2 | C2,C3,C6,C7,O10 |
| C4O1 | 0.382 | 5 | 0 | C3,C4,C5,C8,O12 |
| C4O1 | 0.382 | 5 | 2 | C3,C5,C7,C8,O11 |
| C4O1 | 0.382 | 5 | 2 | C3,C5,C7,C8,O12 |
| C4N1 | 0.405 | 7 | 1 | C1,C4,C5,C8,N9 |
| C4N1 | 0.405 | 7 | 1 | C3,C4,C5,C8,N9 |
| C3O2 | 0.339 | 1 | 0 | C2,C6,C7,O10,O11 |
| C3O2 | 0.339 | 1 | 0 | C3,C6,C7,O10,O11 |