Processed databases
Atom-Mass pairs
Outputs for (-)-Norepinephrine; LC-ESI-QQ; MS2; CE:10 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO003612
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: 79.2, 93.1, 106.8, 108.9, 109.9, 153.3, 171.7,
Processing time: 0:00:01.892973
Results for the quried mass "131.5"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C7O3 | 0.435 | 1 | 0 | C1,C2,C3,C5,C6,C7,C8,O10,O11,O12 |
| C7O2N1 | 0.412 | 1 | 0 | C1,C2,C3,C4,C5,C7,C8,N9,O11,O12 |
| C7O2N1 | 0.412 | 1 | 0 | C1,C2,C3,C4,C5,C6,C8,N9,O10,O12 |