Processed databases
Atom-Mass pairs
Outputs for Genistein; LC-ESI-ITFT; MS2; CE: 55; R=15000; [M-H]-
Database: Department of Effect-Directed Analysis, Helmholtz Centre for Environmental Research - UFZ GmbH, Leipzig, Germany
Entry ID: UF423854
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: LTQ Orbitrap XL Thermo Scientific
Instrument type: LC-ESI-ITFT
Ionization: ESI
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 133.0295, 135.0447, 152.0633, 156.0583, 157.0295, 157.0658, 161.0241, 171.0452, 180.0581, 181.0659, 183.0451, 196.053, 199.0401, 224.0478, 225.0557, 241.0505,
Processing time: 0:00:04.686803
Results for the quried mass "132.022"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C7O3 | 0.051 | 0 | 0 | C5,C6,C7,C10,C12,C13,C14,O17,O18,O20 |
| C7O3 | 0.051 | 0 | 0 | C5,C6,C10,C12,C13,C14,C15,O17,O18,O19 |
| C8O2 | 0.094 | 4 | 0 | C1,C2,C3,C4,C8,C9,C11,C15,O16,O19 |
| C8O2 | 0.094 | 4 | 0 | C1,C2,C3,C4,C7,C8,C9,C11,O16,O20 |