Processed databases
Atom-Mass pairs
Outputs for L-Tyrosine; LC-ESI-ITFT; MS2; m/z:183.08; POS
Database: Graduate School of Information Science, NAIST
Entry ID: KNA00267
Synonyms: L-Tyrosine, (S)-3-(p-Hydroxyphenyl)alanine, (S)-2-Amino-3-(p-hydroxyphenyl)propionic acid, Tyrosine
Total mass: 181.1881
Formula: H11 C9 O3 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: 137.056198, 141.874466, 166.58847,
Processing time: 0:00:00.751524
Results for the quried mass "165.981934"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C9O3 | 0.192 | 10 | 1 | C1,C2,C3,C4,C5,C6,C7,C8,C9,O11,O12,O13 |
| C9O2N1 | 0.215 | 12 | 2 | C1,C2,C3,C4,C5,C6,C7,C8,C9,N10,O12,O13 |
| C9O2N1 | 0.215 | 12 | 1 | C1,C2,C3,C4,C5,C6,C7,C8,C9,N10,O11,O13 |
| C9O2N1 | 0.215 | 12 | 2 | C1,C2,C3,C4,C5,C6,C7,C8,C9,N10,O11,O12 |
| C8O3N1 | 0.172 | 8 | 0 | C2,C3,C4,C5,C6,C7,C8,C9,N10,O11,O12,O13 |
| C8O3N1 | 0.172 | 8 | 0 | C1,C3,C4,C5,C6,C7,C8,C9,N10,O11,O12,O13 |
| C8O3N1 | 0.172 | 8 | 0 | C1,C2,C4,C5,C6,C7,C8,C9,N10,O11,O12,O13 |
| C8O3N1 | 0.172 | 8 | 0 | C1,C2,C3,C5,C6,C7,C8,C9,N10,O11,O12,O13 |