Processed databases
Atom-Mass pairs
Outputs for L-(-)-Phenylalanine; LC-ESI-ITFT; MS2; m/z:167.09; POS
Database: Graduate School of Information Science, NAIST
Entry ID: KNA00092
Synonyms: L-Phenylalanine, (S)-alpha-Amino-beta-phenylpropionic acid, L-(-)-Phenylalanine
Total mass: 165.1887
Formula: H11 C9 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: 121.036804, 149.978592,
Processing time: 0:00:00.764987
Results for the quried mass "138.851151"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C9O1N1 | 0.259 | 1 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,N10,O12 |
| C9O1N1 | 0.259 | 1 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,N10,O11 |
| C9O2 | 0.236 | 1 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,O11,O12 |
| C7O2N1 | 0.300 | 9 | 0 | C3,C4,C5,C6,C7,C8,C9,N10,O11,O12 |
| C7O2N1 | 0.300 | 9 | 0 | C2,C4,C5,C6,C7,C8,C9,N10,O11,O12 |
| C7O2N1 | 0.300 | 9 | 0 | C1,C3,C5,C6,C7,C8,C9,N10,O11,O12 |
| C7O2N1 | 0.300 | 9 | 0 | C1,C2,C4,C6,C7,C8,C9,N10,O11,O12 |