Processed databases
Atom-Mass pairs
Outputs for L-Valine; LC-ESI-ITFT; MS2; m/z:119.09; POS
Database: Graduate School of Information Science, NAIST
Entry ID: KNA00027
Synonyms: L-Valine, 2-Amino-3-methylbutyric acid
Total mass: 117.1459
Formula: H11 C5 O2 N1
Experimental information
MS type: MS2
Instrument: LTQ Orbitrap XL, Thermo Scientfic
Instrument type: LC-ESI-ITFT
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 72.953499, 91.050644,
Processing time: 0:00:00.376579
Results for the quried mass "90.048737"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C5O1N1 | 0.011 | 0 | 0 | C1,C2,C3,C4,C5,N6,O8 |
| C5O1N1 | 0.011 | 0 | 0 | C1,C2,C3,C4,C5,N6,O7 |
| C5O2 | 0.012 | 2 | 0 | C1,C2,C3,C4,C5,O7,O8 |