Processed databases
Atom-Mass pairs
Outputs for Apigenin; LC-ESI-QTOF; MS2; CE:30 V; [M+H]+
Database: Plant Science Center, RIKEN
Entry ID: PR100224
Synonyms: Apigenin, Apig, 4',5,7-trihydroxyflavone, Apigenol, Chamomile, 5,7-Dihydroxy-2-(4-hydroxyphenyl)-4-benzopyrone, Naringenin Chalcone
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: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 68.9985, 121.0305,
Processing time: 0:00:05.084083
Results for the quried mass "163.0419"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C9O3 | 0.108 | 7 | 1 | C1,C2,C3,C4,C7,C8,C9,C12,C13,O16,O19,O20 |
| C8O4 | 0.065 | 3 | 0 | C5,C6,C7,C10,C11,C12,C14,C15,O17,O18,O19,O20 |