Processed databases
Atom-Mass pairs
Outputs for Genistein; LC-ESI-QFT; MS2; CE: 150; R=35000; [M+H]+
Database: Department of Environmental Chemistry, Eawag
Entry ID: EQ326508
Synonyms: Genistein, 5,7-dihydroxy-3-(4-hydroxyphenyl)chromen-4-one
Total mass: 270.2365
Formula: H10 C15 O5
Experimental information
MS type: MS2
Instrument: Q Exactive Plus Orbitrap Thermo Scientific
Instrument type: LC-ESI-QFT
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 51.023, 52.0307, 53.0386, 53.9975, 55.0179, 62.0151, 63.023, 65.0386, 66.0464, 67.9893, 68.0256, 68.9971, 69.0335, 75.0229, 76.0307, 78.0103, 78.0464, 79.0178, 79.0542, 83.0128, 88.0308, 89.0386, 90.0465, 91.0179, 91.0543, 92.0257, 94.0413, 96.0207, 97.0285, 101.0386, 103.0543, 105.0448, 107.0492, 113.0384, 115.0543, 116.0621, 119.049, 121.0397, 126.0464, 127.0543, 129.0448, 129.0701, 132.0571, 139.0543, 140.0621, 142.0415, 143.0491, 145.0286, 145.0649, 151.0543, 152.0621, 155.0603, 157.0648, 169.0648,
Processing time: 0:00:04.603964
Results for the quried mass "53.0022"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3O1 | 0.037 | 1 | 0 | C1,C3,C9,O16 |
| C3O1 | 0.037 | 1 | 0 | C2,C4,C9,O16 |
| C3O1 | 0.037 | 1 | 0 | C3,C4,C9,O16 |
| C3O1 | 0.037 | 1 | 0 | C5,C6,C10,O17 |
| C3O1 | 0.037 | 1 | 0 | C5,C10,C12,O18 |
| C3O1 | 0.037 | 1 | 0 | C5,C10,C12,O17 |
| C3O1 | 0.037 | 1 | 0 | C5,C12,C14,O18 |
| C3O1 | 0.037 | 1 | 0 | C6,C7,C13,O20 |
| C3O1 | 0.037 | 1 | 0 | C6,C10,C13,O20 |
| C3O1 | 0.037 | 1 | 0 | C6,C10,C13,O17 |
| C3O1 | 0.037 | 1 | 0 | C6,C13,C14,O20 |
| C3O1 | 0.037 | 1 | 0 | C7,C13,C14,O20 |
| C3O1 | 0.037 | 1 | 0 | C7,C11,C15,O19 |
| C3O1 | 0.037 | 1 | 0 | C7,C8,C11,O20 |
| C3O1 | 0.037 | 1 | 0 | C7,C11,C13,O20 |
| C3O1 | 0.037 | 1 | 0 | C7,C11,C15,O20 |
| C3O1 | 0.037 | 1 | 1 | C8,C11,C15,O19 |
| C3O1 | 0.037 | 1 | 1 | C11,C14,C15,O19 |
| C3O1 | 0.037 | 1 | 1 | C12,C14,C15,O19 |
| C3O1 | 0.037 | 1 | 1 | C12,C13,C14,O20 |
| C3O1 | 0.037 | 1 | 0 | C12,C13,C14,O18 |
| C3O1 | 0.037 | 1 | 0 | C12,C14,C15,O18 |
| C3O1 | 0.037 | 1 | 1 | C13,C14,C15,O19 |
| C3O1 | 0.037 | 1 | 1 | C13,C14,C15,O20 |
| C4 | 0.080 | 5 | 2 | C1,C3,C4,C9 |
| C4 | 0.080 | 5 | 2 | C1,C2,C4,C8 |
| C4 | 0.080 | 5 | 2 | C1,C2,C3,C8 |
| C4 | 0.080 | 5 | 2 | C2,C3,C4,C9 |