Processed databases
Atom-Mass pairs
Outputs for Genistein; LC-ESI-QFT; MS2; CE: 60; R=35000; [M-H]-
Database: Department of Environmental Chemistry, Eawag
Entry ID: EQ326554
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: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 65.0033, 68.9982, 89.0396, 91.0189, 95.0502, 107.0139, 119.0504, 129.0347, 131.0502, 132.0217, 134.0373, 135.0088, 135.0452, 141.0708, 143.0502, 145.0659, 152.0631, 153.0192, 154.0426, 155.0503, 157.0295, 157.0659, 158.0373, 161.0244, 168.0582, 169.0659, 172.0529, 173.0607, 180.0582, 182.0373, 183.0451, 196.053, 197.0608, 199.0401, 201.0558, 208.0532, 211.0402, 212.0478, 224.048, 225.0558, 227.0351, 240.0429, 241.0507, 268.0377,
Processing time: 0:00:05.382136
Results for the quried mass "67.019"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4O1 | 0.047 | 3 | 2 | C1,C8,C11,C15,O19 |
| C4O1 | 0.047 | 3 | 1 | C1,C7,C8,C11,O20 |
| C4O1 | 0.047 | 3 | 0 | C1,C3,C4,C9,O16 |
| C4O1 | 0.047 | 3 | 0 | C1,C3,C8,C9,O16 |
| C4O1 | 0.047 | 3 | 2 | C2,C8,C11,C15,O19 |
| C4O1 | 0.047 | 3 | 1 | C2,C7,C8,C11,O20 |
| C4O1 | 0.047 | 3 | 0 | C2,C3,C4,C9,O16 |
| C4O1 | 0.047 | 3 | 0 | C2,C4,C8,C9,O16 |
| C4O1 | 0.047 | 3 | 2 | C5,C12,C14,C15,O19 |
| C4O1 | 0.047 | 3 | 1 | C5,C6,C10,C13,O20 |
| C4O1 | 0.047 | 3 | 2 | C5,C12,C13,C14,O20 |
| C4O1 | 0.047 | 3 | 0 | C5,C6,C10,C12,O18 |
| C4O1 | 0.047 | 3 | 0 | C5,C6,C10,C13,O17 |
| C4O1 | 0.047 | 3 | 1 | C5,C10,C12,C14,O17 |
| C4O1 | 0.047 | 3 | 1 | C5,C12,C13,C14,O18 |
| C4O1 | 0.047 | 3 | 1 | C5,C12,C14,C15,O18 |
| C4O1 | 0.047 | 3 | 0 | C5,C6,C10,C12,O17 |
| C4O1 | 0.047 | 3 | 1 | C5,C10,C12,C14,O18 |
| C4O1 | 0.047 | 3 | 1 | C6,C7,C11,C13,O20 |
| C4O1 | 0.047 | 3 | 1 | C6,C12,C13,C14,O18 |
| C4O1 | 0.047 | 3 | 2 | C6,C13,C14,C15,O19 |
| C4O1 | 0.047 | 3 | 1 | C6,C7,C10,C13,O20 |
| C4O1 | 0.047 | 3 | 1 | C6,C7,C13,C14,O20 |
| C4O1 | 0.047 | 3 | 1 | C6,C10,C13,C14,O17 |
| C4O1 | 0.047 | 3 | 2 | C6,C12,C13,C14,O20 |
| C4O1 | 0.047 | 3 | 2 | C6,C13,C14,C15,O20 |
| C4O1 | 0.047 | 3 | 2 | C6,C10,C13,C14,O20 |
| C4O1 | 0.047 | 3 | 2 | C7,C12,C13,C14,O20 |
| C4O1 | 0.047 | 3 | 2 | C7,C13,C14,C15,O20 |
| C4O1 | 0.047 | 3 | 2 | C7,C8,C11,C15,O19 |
| C4O1 | 0.047 | 3 | 2 | C7,C8,C11,C13,O20 |
| C4O1 | 0.047 | 3 | 2 | C7,C11,C13,C14,O20 |
| C4O1 | 0.047 | 3 | 2 | C7,C11,C14,C15,O19 |
| C4O1 | 0.047 | 3 | 2 | C7,C11,C14,C15,O20 |
| C4O1 | 0.047 | 3 | 2 | C7,C11,C13,C15,O20 |
| C4O1 | 0.047 | 3 | 2 | C7,C8,C11,C15,O20 |
| C4O1 | 0.047 | 3 | 2 | C11,C12,C14,C15,O18 |
| C4O1 | 0.047 | 3 | 2 | C12,C13,C14,C15,O18 |
| C3O2 | 0.004 | 1 | 0 | C5,C10,C12,O17,O18 |
| C3O2 | 0.004 | 1 | 0 | C6,C10,C13,O17,O20 |
| C3O2 | 0.004 | 1 | 0 | C7,C11,C15,O19,O20 |
| C3O2 | 0.004 | 1 | 0 | C12,C13,C14,O18,O20 |
| C3O2 | 0.004 | 1 | 0 | C12,C14,C15,O18,O19 |
| C3O2 | 0.004 | 1 | 1 | C13,C14,C15,O19,O20 |