Processed databases
Atom-Mass pairs
Outputs for L-ALANINE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP007409
Synonyms: L-ALANINE
Total mass: 89.0929
Formula: H7 C3 O2 N1
Experimental information
MS type: MS
Instrument: HITACHI RMU-6M
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: 14.0, 15.0, 17.0, 18.0, 26.0, 27.0, 29.0, 30.0, 39.0, 40.0, 42.0, 43.0, 45.0, 46.0,
Processing time: 0:00:01.433234
Results for the quried mass "25.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C2 | 0.029 | 1 | 0 | C1,C2 |
| C2 | 0.029 | 1 | 0 | C2,C3 |
| C1N1 | 0.010 | 1 | 0 | C2,N4 |