Processed databases
Atom-Mass pairs
Outputs for Biochanin A; LC-ESI-QTOF; MS2; CE:20 eV; [M+H]+
Database: Institute of Plant Biochemistry, Halle, Germany
Entry ID: PB005709
Synonyms: Biochanin A , 5,7-dihydroxy-3-(4-methoxyphenyl)chromen-4-one
Total mass: 284.263
Formula: H12 C16 O5
Experimental information
MS type: MS2
Instrument: micrOTOF-Q
Instrument type: LC-ESI-QTOF
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks: 287.077,
Replicated queried mass peaks: 124.015, 150.025, 153.015, 198.064, 213.051, 215.065, 216.04, 225.05, 227.064, 230.086, 241.046, 243.057, 253.045, 254.048, 269.04, 271.051, 284.894, 285.071, 285.391, 285.602, 286.074,
Processing time: 0:00:06.074678
Results for the quried mass "179.032"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C11O3 | 0.076 | 1 | 0 | C1,C2,C3,C4,C5,C9,C11,C12,C13,C15,C16,O18,O19,O20 |
| C11O3 | 0.076 | 1 | 0 | C1,C2,C3,C4,C5,C8,C9,C11,C12,C14,C16,O19,O20,O21 |
| C11O3 | 0.076 | 1 | 0 | C1,C2,C3,C4,C5,C8,C9,C11,C12,C15,C16,O19,O20,O21 |
| C9O4 | 0.117 | 7 | 2 | C6,C7,C8,C10,C12,C13,C14,C15,C16,O17,O18,O19,O21 |