Processed databases
Atom-Mass pairs
Outputs for IMIDAZOLE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP005749
Synonyms: IMIDAZOLE
Total mass: 68.0771
Formula: H4 C3 N2
Experimental information
MS type: MS
Instrument: HITACHI M-80
Instrument type: EI-B
Ionization: 70 eV
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 28.0, 39.0, 40.0, 68.0, 69.0,
Processing time: 0:00:01.098303
Results for the quried mass "41.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C2N1 | 0.052 | 3 | 0 | C2,C3,N5 |
| C2N1 | 0.052 | 3 | 1 | C1,C3,N4 |
| C2N1 | 0.052 | 3 | 0 | C1,C2,N5 |
| C2N1 | 0.052 | 3 | 1 | C1,C2,N4 |
| C1N2 | 0.032 | 1 | 0 | C3,N4,N5 |