Processed databases
Atom-Mass pairs
Outputs for 3,4-Dihydroxy-L-phenylalanine; LC-ESI-QTOF; MS2; CE 40 ev; [M+H]+
Database: Institute of Biological Chemistry, Washington State University
Entry ID: BML01822
Synonyms: 3,4-Dihydroxy-L-phenylalanine
Total mass: 197.1875
Formula: H11 C9 O4 N1
Experimental information
MS type: MS2
Instrument: Agilent 1200 RRLC; Agilent 6520 QTOF
Instrument type: LC-ESI-QTOF
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 105.0359, 105.0588, 106.0669, 107.051, 107.0764, 107.0829, 107.0918, 107.1048, 107.1226, 107.1474, 107.6021, 108.0607, 110.0364, 111.0398, 117.0292, 117.0356, 117.0581, 117.0648, 134.0607, 135.0468, 136.0552,
Processing time: 0:00:01.135544
Results for the quried mass "120.0443"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C6O2N1 | 0.041 | 2 | 0 | C1,C3,C4,C5,C6,C9,N10,O13,O14 |
| C6O2N1 | 0.041 | 2 | 0 | C1,C2,C3,C5,C6,C9,N10,O13,O14 |
| C7O2 | 0.061 | 4 | 0 | C1,C2,C3,C4,C5,C7,C8,O11,O12 |