Processed databases
Atom-Mass pairs
Outputs for DL-ALANINE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP010310
Synonyms: DL-ALANINE
Total mass: 89.0929
Formula: H7 C3 O2 N1
Experimental information
MS type: MS
Instrument: HITACHI M-80A
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: 15.0, 27.0, 28.0, 30.0, 41.0, 42.0, 44.0, 45.0,
Processing time: 0:00:01.121756
Results for the quried mass "29.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C1O1 | 0.018 | 1 | 1 | C3,O5 |
| C1O1 | 0.018 | 1 | 0 | C3,O6 |
| C2 | 0.061 | 5 | 1 | C1,C2 |
| C1N1 | 0.041 | 3 | 0 | C2,N4 |