Processed databases
Atom-Mass pairs
Outputs for L-(-)-Phenylalanine; GC-EI-TOF; MS; 2 TMS; BP:73
Database: Plant Science Center, RIKEN
Entry ID: PR010036
Synonyms: L-Phenylalanine, (S)-alpha-Amino-beta-phenylpropionic acid, L-(-)-Phenylalanine
Total mass: 165.1887
Formula: H11 C9 O2 N1
Experimental information
MS type: MS
Instrument: Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies
Instrument type: GC-EI-TOF
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks: 174.0,177.0,188.0,191.0,194.0,202.0,205.0,217.0,220.0,266.0,294.0,
Replicated queried mass peaks: 61.0, 62.0, 64.0, 65.0, 67.0, 71.0, 72.0, 74.0, 75.0, 77.0, 78.0, 80.0, 84.0, 85.0, 87.0, 88.0, 90.0, 91.0, 93.0, 99.0, 100.0, 102.0, 103.0, 105.0, 116.0, 117.0, 119.0, 120.0, 122.0, 129.0, 130.0, 132.0, 133.0, 135.0, 136.0, 145.0, 146.0, 148.0, 149.0, 159.0, 160.0, 162.0, 163.0, 175.0, 176.0, 178.0, 190.0, 192.0, 193.0, 195.0, 203.0, 204.0, 218.0, 219.0, 221.0, 222.0, 267.0, 268.0, 295.0,
Processing time: 0:00:02.194556
Results for the quried mass "83.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3O2N1 | 0.045 | 1 | 0 | C6,C8,C9,N10,O11,O12 |
| C5O1 | 0.108 | 7 | 2 | C4,C6,C7,C8,C9,O12 |
| C5O1 | 0.108 | 7 | 2 | C5,C6,C7,C8,C9,O12 |
| C4O1N1 | 0.088 | 5 | 0 | C6,C7,C8,C9,N10,O11 |
| C4O1N1 | 0.088 | 5 | 0 | C6,C7,C8,C9,N10,O12 |
| C5N1 | 0.131 | 9 | 2 | C2,C4,C6,C7,C8,N10 |
| C5N1 | 0.131 | 9 | 2 | C3,C5,C6,C7,C8,N10 |
| C5N1 | 0.131 | 9 | 2 | C4,C5,C6,C7,C8,N10 |
| C7 | 0.067 | 1 | 0 | C1,C2,C3,C4,C5,C6,C7 |
| C4O2 | 0.065 | 3 | 0 | C6,C7,C8,C9,O11,O12 |