Processed databases
Atom-Mass pairs
Outputs for 3,4-Dihydroxy-L-phenylalanine; LC-ESI-QTOF; MS2; CE 10 ev; [M+H]+
Database: Institute of Biological Chemistry, Washington State University
Entry ID: BML01802
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: 106.0664, 107.0797, 107.0999, 107.1172, 107.1446, 109.0302, 111.0713, 117.0362, 125.0727, 134.0724, 134.0897, 135.0449, 135.067, 135.0798, 135.1221, 135.132, 135.1524, 135.1854, 135.2098, 135.2407, 135.2702, 135.3975, 135.456, 135.9019, 136.0472, 139.0397, 139.0744, 139.1215, 139.1486, 139.1901, 139.2202, 139.2439, 139.2645, 139.37, 139.4347, 139.4561, 139.5978, 139.6623, 139.6879, 139.7863, 139.8048, 140.046, 140.1596, 152.0713, 152.1072, 152.1274, 152.1547, 152.1853, 152.2346, 152.2904, 152.3268, 152.3451, 152.4117, 152.4368, 152.4524, 152.48, 152.494, 152.5328, 152.5717, 152.6034, 152.6574, 152.694, 152.7516, 152.8121, 152.8317, 152.8548, 152.8864, 152.9285, 153.0293, 153.056, 153.0675, 153.1434, 153.2168, 153.3423, 163.0395, 163.0654, 163.0785, 163.0995, 163.1591, 181.0861, 181.1195, 181.1421, 181.1735, 181.3095, 181.3885, 181.4179, 181.4515, 181.6419, 181.7001, 181.9204, 182.2312,
Processing time: 0:00:01.511193
Results for the quried mass "181.05"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C9O3N1 | 0.138 | 11 | 1 | C1,C2,C3,C4,C5,C6,C7,C8,C9,N10,O12,O13,O14 |
| C9O3N1 | 0.138 | 11 | 1 | C1,C2,C3,C4,C5,C6,C7,C8,C9,N10,O11,O13,O14 |
| C9O3N1 | 0.138 | 11 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,N10,O11,O12,O14 |
| C9O3N1 | 0.138 | 11 | 1 | C1,C2,C3,C4,C5,C6,C7,C8,C9,N10,O11,O12,O13 |
| C8O4N1 | 0.095 | 7 | 0 | C2,C3,C4,C5,C6,C7,C8,C9,N10,O11,O12,O13,O14 |
| C8O4N1 | 0.095 | 7 | 0 | C1,C3,C4,C5,C6,C7,C8,C9,N10,O11,O12,O13,O14 |
| C8O4N1 | 0.095 | 7 | 0 | C1,C2,C3,C5,C6,C7,C8,C9,N10,O11,O12,O13,O14 |
| C9O4 | 0.115 | 9 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,O11,O12,O13,O14 |