Processed databases
Atom-Mass pairs
Outputs for DOPA; LC-ESI-ITFT; MS2; m/z:198.08; POS
Database: Graduate School of Information Science, NAIST
Entry ID: KNA00175
Synonyms: 3,4-Dihydroxy-L-phenylalanine, L-Dopa, 3-Hydroxy-L-tyrosine, L-beta-(3,4-Dihydroxyphenyl)alanine, Levodopa, Dihydroxy-L-phenylalanine, DOPA
Total mass: 197.1875
Formula: H11 C9 O4 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: 137.181961, 153.059097, 163.052231,
Processing time: 0:00:01.144303
Results for the quried mass "135.179398"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C7O2N1 | 0.059 | 5 | 0 | C1,C2,C3,C4,C5,C6,C9,N10,O13,O14 |
| C6O3N1 | 0.102 | 1 | 0 | C3,C4,C5,C6,C8,C9,N10,O12,O13,O14 |