Processed databases
Atom-Mass pairs
Outputs for Tyrosine; LC-ESI-ITFT; MS2; CE 25.0 eV; [M+H]+
Database: MPI for Chemical Ecology, Jena, Germany
Entry ID: CE000225
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: 299.240143,
Replicated queried mass peaks: 299.250153,
Processing time: 0:00:01.585967
Results for the quried mass "74.810272"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C5N1 | 0.258 | 1 | 0 | C1,C2,C5,C6,C8,N10 |
| C5N1 | 0.258 | 1 | 0 | C1,C3,C5,C6,C8,N10 |
| C5N1 | 0.258 | 1 | 0 | C1,C5,C6,C8,C9,N10 |
| C5N1 | 0.258 | 1 | 0 | C2,C4,C5,C6,C8,N10 |
| C5N1 | 0.258 | 1 | 0 | C2,C5,C6,C8,C9,N10 |
| C5O1 | 0.235 | 1 | 0 | C1,C3,C5,C6,C7,O11 |
| C5O1 | 0.235 | 1 | 0 | C2,C4,C5,C6,C7,O11 |
| C5O1 | 0.235 | 1 | 0 | C1,C2,C4,C6,C7,O11 |
| C5O1 | 0.235 | 1 | 0 | C1,C5,C6,C8,C9,O12 |
| C5O1 | 0.235 | 1 | 0 | C1,C5,C6,C8,C9,O13 |
| C5O1 | 0.235 | 1 | 0 | C1,C2,C3,C4,C7,O11 |
| C5O1 | 0.235 | 1 | 0 | C1,C2,C3,C6,C7,O11 |
| C5O1 | 0.235 | 1 | 0 | C2,C5,C6,C8,C9,O12 |
| C5O1 | 0.235 | 1 | 0 | C2,C5,C6,C8,C9,O13 |
| C5O1 | 0.235 | 1 | 0 | C2,C3,C4,C6,C7,O11 |
| C5O1 | 0.235 | 1 | 0 | C1,C3,C4,C6,C7,O11 |
| C6 | 0.278 | 3 | 0 | C1,C3,C5,C6,C7,C8 |
| C6 | 0.278 | 3 | 0 | C2,C4,C5,C6,C7,C8 |
| C6 | 0.278 | 3 | 0 | C1,C2,C3,C4,C6,C7 |
| C6 | 0.278 | 3 | 0 | C1,C2,C4,C5,C6,C8 |
| C6 | 0.278 | 3 | 0 | C1,C2,C4,C5,C6,C7 |
| C6 | 0.278 | 3 | 0 | C1,C2,C5,C6,C8,C9 |
| C6 | 0.278 | 3 | 0 | C1,C3,C5,C6,C8,C9 |
| C6 | 0.278 | 3 | 0 | C1,C3,C4,C5,C6,C7 |
| C6 | 0.278 | 3 | 0 | C1,C2,C3,C5,C6,C8 |
| C6 | 0.278 | 3 | 0 | C1,C2,C3,C5,C6,C7 |
| C6 | 0.278 | 3 | 0 | C1,C2,C3,C4,C5,C6 |
| C6 | 0.278 | 3 | 0 | C2,C3,C4,C5,C6,C7 |
| C6 | 0.278 | 3 | 0 | C2,C4,C5,C6,C8,C9 |
| C2O2N1 | 0.256 | 5 | 1 | C8,C9,N10,O12,O13 |