Processed databases
Atom-Mass pairs
Outputs for Tyrosine; LC-ESI-ITFT; MS2; CE 20.0 eV; [M+H]+
Database: MPI for Chemical Ecology, Jena, Germany
Entry ID: CE000228
Synonyms: Tyrosine
Total mass: 181.1881
Formula: H11 C9 O3 N1
Experimental information
MS type: MS2
Instrument: LTQ Orbitrap XL, Thermo Scientfic; HP-1100 HPLC, Agilent
Instrument type: LC-ESI-ITFT
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks: 299.241547,
Replicated queried mass peaks: 165.046143, 165.049103, 165.054703, 165.06076, 165.062256, 165.063736, 165.065262, 165.06839, 299.251556,
Processing time: 0:00:00.778409
Results for the quried mass "165.04451"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C9O3 | 0.121 | 9 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,O11,O12,O13 |
| C9O2N1 | 0.144 | 11 | 1 | C1,C2,C3,C4,C5,C6,C7,C8,C9,N10,O12,O13 |
| C9O2N1 | 0.144 | 11 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,N10,O11,O13 |
| C9O2N1 | 0.144 | 11 | 1 | C1,C2,C3,C4,C5,C6,C7,C8,C9,N10,O11,O12 |
| C8O3N1 | 0.101 | 7 | 0 | C2,C3,C4,C5,C6,C7,C8,C9,N10,O11,O12,O13 |
| C8O3N1 | 0.101 | 7 | 0 | C1,C3,C4,C5,C6,C7,C8,C9,N10,O11,O12,O13 |
| C8O3N1 | 0.101 | 7 | 0 | C1,C2,C4,C5,C6,C7,C8,C9,N10,O11,O12,O13 |
| C8O3N1 | 0.101 | 7 | 0 | C1,C2,C3,C5,C6,C7,C8,C9,N10,O11,O12,O13 |