Processed databases
Atom-Mass pairs
Outputs for L-Tyrosine; GC-EI-TOF; MS; n TMS; RT:745.562 sec
Database: Engineering department, Osaka Univ.
Entry ID: OUF00332
Synonyms: L-Tyrosine
Total mass: 181.1881
Formula: H11 C9 O3 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: 188.0,191.0,194.0,202.0,205.0,208.0,216.0,219.0,222.0,232.0,248.0,264.0,267.0,278.0,281.0,292.0,353.0,356.0,382.0,
Replicated queried mass peaks: 86.0, 87.0, 89.0, 90.0, 92.0, 93.0, 96.0, 97.0, 99.0, 100.0, 102.0, 103.0, 105.0, 106.0, 108.0, 109.0, 114.0, 115.0, 117.0, 118.0, 120.0, 121.0, 129.0, 130.0, 132.0, 133.0, 135.0, 136.0, 144.0, 145.0, 147.0, 148.0, 150.0, 151.0, 159.0, 160.0, 162.0, 163.0, 165.0, 166.0, 173.0, 174.0, 176.0, 177.0, 179.0, 180.0, 182.0, 189.0, 190.0, 192.0, 193.0, 195.0, 203.0, 204.0, 206.0, 207.0, 209.0, 217.0, 218.0, 220.0, 221.0, 223.0, 224.0, 234.0, 249.0, 250.0, 265.0, 266.0, 279.0, 280.0, 282.0, 283.0, 293.0, 354.0, 355.0, 357.0, 383.0, 384.0,
Processing time: 0:00:02.170654
Results for the quried mass "178.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C9O3N1 | 0.164 | 8 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,N10,O11,O12,O13 |