Processed databases
Atom-Mass pairs
Outputs for Biochanin A; LC-ESI-QTOF; MS2; CE:10 eV; [M+H]+
Database: Institute of Plant Biochemistry, Halle, Germany
Entry ID: PB005707
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:
Replicated queried mass peaks: 270.048, 286.074, 287.077,
Processing time: 0:00:01.182587
Results for the quried mass "253.044"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C14O5 | 0.142 | 5 | 0 | C1,C3,C5,C6,C7,C8,C9,C10,C11,C12,C13,C14,C15,C16,O17,O18,O19,O20,O21 |
| C14O5 | 0.142 | 5 | 0 | C1,C2,C4,C6,C7,C8,C9,C10,C11,C12,C13,C14,C15,C16,O17,O18,O19,O20,O21 |
| C14O5 | 0.142 | 5 | 0 | C1,C2,C3,C4,C5,C6,C8,C9,C10,C11,C12,C13,C15,C16,O17,O18,O19,O20,O21 |
| C15O4 | 0.185 | 9 | 0 | C1,C2,C3,C4,C5,C6,C7,C9,C10,C11,C12,C13,C14,C15,C16,O17,O18,O19,O20 |
| C15O4 | 0.185 | 9 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,C11,C12,C13,C14,C15,C16,O18,O19,O20,O21 |
| C15O4 | 0.185 | 9 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,C14,C15,C16,O17,O19,O20,O21 |
| C15O4 | 0.185 | 9 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,C13,C15,C16,O17,O18,O19,O20 |
| C15O4 | 0.185 | 9 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,C13,C14,C15,O17,O18,O20,O21 |
| C15O4 | 0.185 | 9 | 0 | C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,C13,C14,C15,C16,O17,O18,O19,O21 |