Processed databases
Atom-Mass pairs
Outputs for NOREPINEPHIRINE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP001410
Synonyms: NOREPINEPHIRINE, 4-(2-AMINO-1-HYDROXYETHYL)-1,2-BENZENEDIOL
Total mass: 169.1774
Formula: H11 C8 O3 N1
Experimental information
MS type: MS
Instrument: HITACHI M-80
Instrument type: EI-B
Ionization: 20 eV
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 31.0, 94.0, 95.0, 112.0, 123.0, 124.0, 138.0, 139.0, 141.0, 152.0, 170.0,
Processing time: 0:00:02.343952
Results for the quried mass "137.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C7O3 | 0.113 | 5 | 0 | C1,C2,C3,C5,C6,C7,C8,O10,O11,O12 |
| C7O2N1 | 0.136 | 7 | 0 | C1,C2,C3,C4,C5,C7,C8,N9,O11,O12 |
| C7O2N1 | 0.136 | 7 | 0 | C1,C2,C3,C4,C5,C6,C8,N9,O10,O12 |
| C6O3N1 | 0.093 | 3 | 0 | C3,C4,C5,C6,C7,C8,N9,O10,O11,O12 |