Processed databases
Atom-Mass pairs
Outputs for Apigenin; LC-ESI-QTOF; MS2; CE:30 eV; [M-H]-
Database: Plant Science Center, RIKEN
Entry ID: PR040002
Synonyms: 4',5,7-trihydroxyflavone, Apigenin, Apig, 5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one
Total mass: 270.2365
Formula: H10 C15 O5
Experimental information
MS type: MS2
Instrument: UPLC Q-Tof Premier, Waters
Instrument type: LC-ESI-QTOF
Ionization: ESI
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 65.0447, 107.0476, 117.067, 117.9082, 151.0323,
Processing time: 0:00:04.000609
Results for the quried mass "108.3034"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C6O2 | 0.209 | 4 | 1 | C1,C6,C8,C10,C13,C14,O17,O20 |
| C6O2 | 0.209 | 4 | 0 | C1,C2,C4,C8,C9,C13,O16,O20 |
| C6O2 | 0.209 | 4 | 1 | C1,C3,C8,C9,C13,C14,O16,O20 |
| C6O2 | 0.209 | 4 | 0 | C1,C2,C3,C8,C9,C13,O16,O20 |
| C6O2 | 0.209 | 4 | 1 | C1,C2,C7,C8,C12,C13,O19,O20 |
| C6O2 | 0.209 | 4 | 0 | C1,C3,C4,C8,C9,C13,O16,O20 |
| C6O2 | 0.209 | 4 | 0 | C1,C3,C7,C8,C9,C13,O16,O20 |
| C6O2 | 0.209 | 4 | 1 | C1,C3,C7,C8,C12,C13,O19,O20 |
| C6O2 | 0.209 | 4 | 1 | C2,C6,C8,C10,C13,C14,O17,O20 |
| C6O2 | 0.209 | 4 | 1 | C2,C4,C8,C9,C13,C14,O16,O20 |
| C6O2 | 0.209 | 4 | 0 | C2,C3,C4,C8,C9,C13,O16,O20 |
| C6O2 | 0.209 | 4 | 0 | C2,C4,C7,C8,C9,C13,O16,O20 |
| C6O2 | 0.209 | 4 | 1 | C2,C4,C7,C8,C12,C13,O19,O20 |
| C6O2 | 0.209 | 4 | 0 | C5,C6,C7,C10,C13,C14,O17,O20 |
| C6O2 | 0.209 | 4 | 1 | C5,C6,C8,C10,C13,C14,O17,O20 |
| C6O2 | 0.209 | 4 | 0 | C5,C6,C10,C11,C14,C15,O17,O18 |
| C6O2 | 0.209 | 4 | 1 | C5,C6,C10,C11,C14,C15,O17,O20 |
| C6O2 | 0.209 | 4 | 1 | C5,C6,C10,C11,C14,C15,O18,O20 |
| C6O2 | 0.209 | 4 | 1 | C5,C6,C10,C12,C14,C15,O17,O19 |
| C6O2 | 0.209 | 4 | 1 | C5,C6,C10,C11,C13,C14,O18,O20 |
| C6O2 | 0.209 | 4 | 1 | C5,C7,C11,C12,C13,C15,O18,O20 |
| C6O2 | 0.209 | 4 | 1 | C5,C7,C11,C13,C14,C15,O18,O20 |
| C6O2 | 0.209 | 4 | 1 | C5,C6,C10,C11,C12,C15,O17,O19 |
| C6O2 | 0.209 | 4 | 1 | C5,C6,C10,C11,C12,C15,O18,O19 |
| C6O2 | 0.209 | 4 | 1 | C5,C6,C10,C11,C13,C14,O17,O20 |
| C6O2 | 0.209 | 4 | 1 | C5,C6,C10,C12,C14,C15,O17,O20 |
| C6O2 | 0.209 | 4 | 1 | C5,C6,C10,C13,C14,C15,O17,O20 |
| C6O2 | 0.209 | 4 | 1 | C5,C6,C11,C12,C14,C15,O18,O19 |
| C6O2 | 0.209 | 4 | 1 | C5,C6,C11,C13,C14,C15,O18,O20 |
| C6O2 | 0.209 | 4 | 1 | C5,C7,C10,C11,C12,C15,O17,O19 |
| C6O2 | 0.209 | 4 | 0 | C5,C7,C10,C11,C12,C15,O17,O18 |
| C6O2 | 0.209 | 4 | 1 | C5,C7,C11,C12,C13,C15,O18,O19 |
| C6O2 | 0.209 | 4 | 1 | C5,C7,C11,C12,C14,C15,O18,O20 |
| C6O2 | 0.209 | 4 | 0 | C5,C6,C10,C11,C12,C15,O17,O18 |
| C6O2 | 0.209 | 4 | 1 | C5,C6,C11,C12,C14,C15,O18,O20 |
| C6O2 | 0.209 | 4 | 1 | C5,C7,C10,C11,C12,C15,O18,O19 |
| C6O2 | 0.209 | 4 | 1 | C5,C7,C11,C12,C14,C15,O18,O19 |
| C6O2 | 0.209 | 4 | 1 | C5,C10,C11,C12,C14,C15,O17,O18 |
| C6O2 | 0.209 | 4 | 1 | C6,C7,C10,C12,C13,C14,O17,O20 |
| C6O2 | 0.209 | 4 | 1 | C6,C7,C11,C13,C14,C15,O18,O20 |
| C6O2 | 0.209 | 4 | 1 | C6,C7,C8,C10,C13,C14,O17,O20 |
| C6O2 | 0.209 | 4 | 1 | C6,C7,C10,C12,C14,C15,O17,O19 |
| C6O2 | 0.209 | 4 | 1 | C6,C7,C10,C12,C14,C15,O17,O20 |
| C6O2 | 0.209 | 4 | 1 | C6,C7,C10,C13,C14,C15,O17,O20 |
| C6O2 | 0.209 | 4 | 1 | C6,C7,C11,C12,C14,C15,O18,O19 |
| C6O2 | 0.209 | 4 | 1 | C6,C7,C11,C12,C14,C15,O18,O20 |
| C6O2 | 0.209 | 4 | 1 | C6,C10,C11,C12,C14,C15,O17,O18 |
| C9 | 0.207 | 0 | 0 | C1,C5,C7,C8,C10,C11,C12,C13,C15 |
| C9 | 0.207 | 0 | 0 | C1,C6,C7,C8,C10,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C1,C2,C3,C4,C7,C8,C9,C12,C13 |
| C9 | 0.207 | 0 | 0 | C1,C2,C4,C7,C8,C11,C12,C13,C15 |
| C9 | 0.207 | 0 | 0 | C1,C2,C4,C7,C8,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C1,C2,C4,C7,C8,C9,C12,C13,C15 |
| C9 | 0.207 | 0 | 0 | C1,C2,C5,C7,C8,C11,C12,C13,C15 |
| C9 | 0.207 | 0 | 0 | C1,C2,C6,C7,C8,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C1,C3,C5,C7,C8,C11,C12,C13,C15 |
| C9 | 0.207 | 0 | 0 | C1,C3,C6,C7,C8,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C1,C3,C4,C7,C8,C9,C12,C13,C15 |
| C9 | 0.207 | 0 | 0 | C1,C3,C7,C8,C9,C11,C12,C13,C15 |
| C9 | 0.207 | 0 | 0 | C1,C3,C7,C8,C9,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C1,C5,C7,C8,C11,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C1,C6,C7,C8,C11,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C1,C2,C3,C4,C7,C8,C12,C13,C15 |
| C9 | 0.207 | 0 | 0 | C1,C2,C3,C7,C8,C11,C12,C13,C15 |
| C9 | 0.207 | 0 | 0 | C1,C2,C3,C7,C8,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C1,C2,C3,C7,C8,C9,C12,C13,C15 |
| C9 | 0.207 | 0 | 0 | C1,C2,C7,C8,C11,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C1,C3,C7,C8,C11,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C2,C5,C7,C8,C10,C11,C12,C13,C15 |
| C9 | 0.207 | 0 | 0 | C2,C6,C7,C8,C10,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C2,C3,C4,C7,C8,C9,C12,C13,C15 |
| C9 | 0.207 | 0 | 0 | C2,C4,C5,C7,C8,C11,C12,C13,C15 |
| C9 | 0.207 | 0 | 0 | C2,C4,C6,C7,C8,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C2,C4,C7,C8,C9,C11,C12,C13,C15 |
| C9 | 0.207 | 0 | 0 | C2,C4,C7,C8,C9,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C2,C5,C7,C8,C11,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C2,C6,C7,C8,C11,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C2,C4,C7,C8,C11,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C5,C6,C7,C8,C10,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C5,C6,C7,C10,C11,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C5,C6,C7,C8,C10,C11,C12,C13,C15 |
| C9 | 0.207 | 0 | 0 | C5,C6,C7,C8,C11,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C5,C7,C8,C10,C11,C12,C13,C14,C15 |
| C9 | 0.207 | 0 | 0 | C6,C7,C8,C10,C11,C12,C13,C14,C15 |
| C5O3 | 0.252 | 0 | 0 | C5,C6,C10,C11,C14,O17,O18,O20 |
| C5O3 | 0.252 | 0 | 0 | C5,C10,C11,C12,C15,O17,O18,O19 |
| C5O3 | 0.252 | 0 | 0 | C5,C10,C11,C14,C15,O17,O18,O20 |
| C5O3 | 0.252 | 0 | 0 | C5,C11,C12,C14,C15,O18,O19,O20 |
| C5O3 | 0.252 | 0 | 0 | C6,C10,C11,C14,C15,O17,O18,O20 |
| C5O3 | 0.252 | 0 | 0 | C6,C10,C12,C14,C15,O17,O19,O20 |
| C5O3 | 0.252 | 0 | 0 | C6,C11,C12,C14,C15,O18,O19,O20 |
| C5O3 | 0.252 | 0 | 0 | C7,C11,C12,C13,C15,O18,O19,O20 |
| C5O3 | 0.252 | 0 | 0 | C7,C11,C12,C14,C15,O18,O19,O20 |
| C5O3 | 0.252 | 0 | 0 | C11,C12,C13,C14,C15,O18,O19,O20 |