Processed databases
Atom-Mass pairs
Outputs for (-)-Norepinephrine; LC-ESI-QQ; MS2; CE:20 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO003613
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: 69.4, 70.9, 92.3, 93.0, 96.0, 97.1, 107.2, 109.9, 111.2, 126.0, 135.1, 135.7, 153.1,
Processing time: 0:00:02.299741
Results for the quried mass "69.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3O1N1 | 0.062 | 3 | 0 | C4,C5,C8,N9,O12 |
| C4O1 | 0.082 | 5 | 2 | C1,C2,C6,C7,O11 |
| C4O1 | 0.082 | 5 | 2 | C1,C3,C5,C7,O11 |
| C4O1 | 0.082 | 5 | 1 | C1,C2,C5,C8,O12 |
| C4O1 | 0.082 | 5 | 2 | C1,C2,C6,C7,O10 |
| C4O1 | 0.082 | 5 | 2 | C1,C2,C5,C6,O10 |
| C4O1 | 0.082 | 5 | 1 | C1,C3,C5,C8,O12 |
| C4O1 | 0.082 | 5 | 0 | C1,C4,C5,C8,O12 |
| C4O1 | 0.082 | 5 | 2 | C2,C3,C6,C7,O11 |
| C4O1 | 0.082 | 5 | 2 | C2,C3,C6,C7,O10 |
| C4O1 | 0.082 | 5 | 0 | C3,C4,C5,C8,O12 |
| C4O1 | 0.082 | 5 | 2 | C3,C5,C7,C8,O11 |
| C4O1 | 0.082 | 5 | 2 | C3,C5,C7,C8,O12 |
| C4N1 | 0.105 | 7 | 1 | C1,C4,C5,C8,N9 |
| C4N1 | 0.105 | 7 | 1 | C3,C4,C5,C8,N9 |
| C3O2 | 0.039 | 1 | 0 | C2,C6,C7,O10,O11 |
| C3O2 | 0.039 | 1 | 0 | C3,C6,C7,O10,O11 |