Processed databases
Atom-Mass pairs
Outputs for Genistein; LC-ESI-QFT; MS2; CE: 35 NCE; R=35000; [M-H]-
Database: Critical Assessment of Small Molecule Identification 2016, Mass Spectrometry Society of Japan
Entry ID: SM882751
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: 133.0294, 135.0451, 157.0296, 157.0659, 161.0247, 171.045, 181.0659, 182.0373, 196.0531, 199.0401, 224.0481, 225.0559, 241.0508, 269.0456,
Processing time: 0:00:03.594098
Results for the quried mass "155.0502"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C9O3 | 0.036 | 1 | 0 | C1,C2,C3,C4,C7,C8,C9,C11,C15,O16,O19,O20 |
| C10O2 | 0.079 | 3 | 0 | C1,C2,C3,C4,C7,C8,C9,C11,C14,C15,O16,O19 |
| C10O2 | 0.079 | 3 | 0 | C1,C2,C3,C4,C6,C7,C8,C9,C11,C13,O16,O20 |